Durable Long-Life with Top QualityM35 Cobalt High Speed Steel 5 Cobalt with TiAlN Coating makes our center drill bit much harder, more wear-resistant, heat-resistant and durable. Arc-shaped root of the drill bit tip reduces the risk of breaking greatly.. Cut Precise Holes EfficientlySandblasting passivation surface treatment and fully ground body process ensure more accurate and smooth drilling. Arcuate spiral groove provides excellent chip removal and heat removal. 120 split point prevents walking and makes drilling precise and faster.. Wide ApplicationPerfect for drilling center holes with most lathe machines and power drills in Stainless Steel,Hardened Steel, Carbon Steel, Alloy Steel, Cast Iron, Aluminum, Copper, Wood and other hard metals.. 5 Sizes Fit All NeedsIncludes 6pcs centering drill bits with 5 most commonly-used sizes, 1.0mm2, 2.0mm, 3.0mm, 4.0mm, 5.0mm. These lathe bits can be used for processing materials with diameters of 316''5mm5130mm.. 90 Days Warranty StorageIf you are not fully satisfied for any reason, please contact us for 100 refund or replacement. This drill bit set comes with a portable plastic case for easy storage and organization..

BI-METAL HIGH QUALITYThe HYCHIKA saw blades are made of bimetallic material, the cutting part is made of high hardness 6981HRC, high strength hard alloy steel, 2 mm thick. The product has the advantages of wear resistance, better toughness and long usage life.. HIGH PRECISION FAST CUTTINGThe tooth of the saws has been optimized and improved many times, higher cutting efficiency, cleaner and smoother cutting, higher precision the chip removal groove added on the side of the hole saw can discharge the chip rapidly.. 11 HOLE SAWS AND 6 ACCESSORIES Including 11pcs size saw blades 19mm, 22mm, 25mm, 29mm, 35mm, 38mm, 44mm, 51mm, 57mm, 60mm, 68mm, max cutting depth of 40mm, 2pcs mandrels, 3pcs drill bits for easy replacement, 1pc hex key.. WIDE APPLICATIONS CONVENIENT STORAGE The HYCHIKA hole saws are durable and reliable to use on workpieces, suitable for hole cutting on soft metal, wood, PVC board, plastic, gypsum board comes with a sturdy and small storage box, which is very convenient to store and easy to carry.. WHAT YOU GET11 x HYCHIKA Bi-Metal Hole Saw Blades, 2 x Mandrels, 3 x Drill Bits, 1 x Hex Key, 1 x Storage Box, 1 x User Manual. VARIOUS CHOICESIf you only need to cut cork boards, thin PVC boards, drywall and plywood, and do not need to cut hardwood, metal, we are proud to recommend another product of HYCHIKA 19 Pcs Hole Saw Kit B07Y1G2Y7K.

ENHANCED DURABILITY Our industrial-grade step drill set countersink drill bit set is meticulously crafted from high-quality alloy steel and undergoes multiple manufacturing processes. Each drill bit is carefully inspected at the factory to ensure superior quality and longevity.. IMPROVED STABILITY Unlike ordinary step drills that often suffer from deflection during cutting, our four-flute step drill bit provides exceptional stability. This feature enhances accuracy and cutting speed, making it perfect for stainless steel drilling. In fact, it offers a significantly longer service life compared to regular step drills.. NITRIDING BIT KIT Our 10 Pcs nitriding step and countersink bits set includes a range of sizes to cater to various drilling needs. The set comprises step bits with diameters of 16-12 6 steps, 18-12 13 steps, 14-34 9 steps, 316-78 12 steps, and 316-1-38 19 steps. Countersink Drill Bits sizes14'', 38'', 12'', 58'', 34''.. VERSATILE DRILLING CAPABILITY With its powerful drilling capability, our step drill is suitable for piercing holes in various materials, including thin metal, copper, aluminum, iron, carbon steel, wood, and plastic. It's an essential addition to any DIY enthusiast's toolbox and can be utilized for a wide range of household projects.. USER-FRIENDLY DESIGN Our step drill bits feature laser-engraved step sizes, ensuring clear visibility and eliminating concerns about wear and tear during use. This design element enhances convenience and accuracy, making the drilling process easier and more efficient.. DEDICATED CUSTOMER SERVICE While our products undergo stringent quality inspections, unforeseen issues caused by accidental factors may occur. In such cases, we are committed to providing professional customer service. If you encounter any quality problems, please contact us via Amazon, and we will promptly replace the defective item with a new one..

Assortment of 29 jobber length drill bits includes inch sizes 116 to 12 in 164 increments. High-speed steel HSS provides hardness for wear resistance. Black and gold oxide finish resists corrosion and increases the hardness of the drill bit. Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging. Comes in a plastic storage case.

CORROSION RESISTANT Gold oxide coated drill bit promotes longer life. PRECISE HOLE PLACEMENT Split Point of the drill bits for wood, metal or plastic provides precise hole placement and clean, burr-free holes. CONVENIENCE Metal Carrying Case for compact and durable storage of the drill bits. Plastic carrying case for compact and durable storage.

29 pc. Set Premium High Speed Steel Heavy Duty NAS 907B 135-Degree Split Point. 135-Degree Split Point, 116 - 12 by 64ths. Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance. Special Hi-Molybdenum tool steel Gold Oxide. NAS 907B Heavy Duty Jobber.

TOUGH The Bosch CO21 Drill Bit Set is manufactured from cobalt for drilling in hard and abrasive materials such as stainless, cast iron, and high-density metal. Also useful for general drilling in light-gauge metal, wood, and plastic.. ACCURACY Featuring a no-skate split-point tip for clean, precise holes and accurate starts.. RELIABLE The three-flat shank design promotes better grip and guards against slipping on bits 316 in. and larger. PERFORMANCE Designed for very high drilling temperatures for superior performance in stainless steel. Bosch Cobalt Metal Drill Bits are solid, reliable, and provide 4X longer life than standard high-speed drill bits.. VERSATILITY Includes laser-etched marking to provide clearly marked bit diameter. Included bit sizes 116 in., 564 in., 332 in., 764 in., 18 in., 964 in., 532 in.,1164 in., 316 in., 1364 in., 732 in., 1564 in., 14 in., 516 in., 38 in., 12 in..

HSS Titanium Coating - Classic HSS construction with titanium coating for capability and durability. The cutting edge is hardened and honed for sharpness, chatter-free design with staggered cutting teeth ensure the precise countersinking and hole smooth clean.. Flutes Form - 2 flutes form helps clear chips and debris away from the bit, decreasing friction and heat for a faster, cooler drilling process.. Quick Change - 14 inch hex shank fits into all power tools more easily and securely, specially for locking into quick change chuck.. Meet Your Demands - Great drill bits set for metalwoodplastic countersink. Suitable for Home DIY, and General BuildingEngineering Use.. Organized Holder - A drill bits holder with size index is included in the set for easy storage and organizing. The drill bits set fits the majority of brands currently on the market..

Premium Material Manufactured from high speed steel for strength and durability. Storage Supplied in a plastic storage box for easy storage and transportation. Widely Used The 135 fast cutting point is automatically centered and penetrates quickly with less pressure,The drill kit meets all your requirements, including all common size specifications for WoodCast IronAluminum AlloyPlasticFiberglass. Process Treatment Titanium coated surface prevent rusting,which increase the hardness of the drill bit and reduces heat buildup, make the twist drill bit more wear-resisting for longer life. Size Includes 32 Piece 364, 30 Piece 116, 30 Piece 564, 30 Piece 332, 20 Piece 18, 20 Piece 964, 12 Piece 532, 12 Piece 1164, 12 Piece 316, 8 Piece 732, 4 Piece 1564, 6 Piece 14, 4 Piece 932, 2 Piece 1964, 3 Piece 516, 2 Piece 2164, 1 Piece 2364, 1 Piece 38, 1 Piece 12.

Premium high-speed steel withstands extended drilling in tough materials. Black and gold oxide finish provide maximum corrosion resistance. 135-degree split-point tip starts drilling immediately with less force and eliminates walking across the work surface. Metal index case for easy bit access and identification. Includes drill bit sizes 116- to 12-inch in 164-inch increments.

High Quality Material - High Speed Steel Black and Gold, resists corrosion, ensures outstanding durability, sharpness and capability, reduces the friction and runs cooler.. Black and Gold Oxide Finish - Premium gold titanium and black nitride dual coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant than the regular black surface.. 135-degree Split Point - Increases cutting speed with self-centering and prevents walking, clears chips and particles faster. The split point tip can increase the wear resistance. 135-degree penetrates hard material without a pilot hole and produces small chips to reduce clogging.. Set includes - 8 pieces 6 long silver deming drill bits in a heavy duty aluminum storage case for easy carrying and organization 916, 58, 1116, 34, 1316, 78, 1516, 1. General Purpose - It is ideal for drilling steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials..

HSS Titanium Coating The step drill has excellent sharpness and durability due to its high speed steel material and titanium coating. 118 Split Point Tip Dual-flute Design increases cutting speed with self-centering and prevents walking, clears chips faster and allows particles to escape easily. 50 Sizes in 5 Pcs The step drill bit kit includes 5 standard pieces with totally 50 sizes for versatility, enough for your DIY needs. Widely Application Ideal for drilling holes in plastic, aluminum, iron and many other types of sheet metal Not recommended for stainless steel wood. Equipped with a well-organized case, make it more convenient for using and storing the step drills.

HSS Steel Construction ----- High-speed steel construction for longer cutting edge life even at extreme temperatures.. Titanium Coating ----- Coated by titanium, this step drill set performs well in heat, corrosion and rust resistance.. Automatic Center Punch ----- Delivers an automatic, high-impact, spring-loaded strike when pressed against surface, adjustable cap regulates striking force.. 50 Size In 5 ----- The bits set includes five standard step drill bits that can replace 50 individual drill bits.. A Must-have for Handyman or Professionals ----- Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper and many other types of sheet metal..

Versatile general-purpose drill bit set,High-speed steel HSS and gold oxide finish resists corrosion and increases the hardness of the drill bit.. Assortment of 29 jobber length drill bits 116 to 12 in 164 increments.. Shanks fit standard three-jaw drills,and use in drilling wood,plastic and Light-gauge metal.. Three unique shank styles keep bits securely seated to save you time and frustration. 116-1164 is round shank, 316-38 is three flatted shank, 2564-12 is 38 reduced shank and three flatted shank.. ORGANIZED HOLDER- Set includes the drill bit holder with size index for easy storage and organizing..

Speed Tip Reduces Walking. Ideal for drilling in metal, wood, and plastics. No spin shanks. Includes tough case container to keep bits organized. Titanium Coating for Longer Life. Bit case may differ from what is shown.

DEWALT drill bit set has connectable accessory storage system to optimize storage space. Patented bit-bar design of the drill bits set allows easy removal of bits and customizable placement. Clear lid of the titanium drill bit set allows you to easily see contents at glance. Clip latch for secure closing. Small Bulk Storage size fits inside the Small and Medium ToughCase plus sold separately - Ideal for organizing loose bits. Patented web taper increases the rigidity of the bit to decrease potential for bit breakage. Proprietary Pilot point tip delivers speed and clear, burr-free holes which help reduce bit walking. Ideal for metal, wood, and plastic.

FULL SIZE SET - Kits includes from 364-inch to 12-inch in tough plastic case. TITANIUM COATING - Reduces heat buildup for longer life, Lasts X 6 more than conventional bits. MULTIPURPOSE USE - Ideal for drilling in metal, wood, fiber glass and plastics, Not for use on Concrete or Masonry. WELL ORGANIZED - All sizes are indexed on tray to keep all components organized, with sponge cushion between the upper and lower halves to avoid bits straggling and mixing. WARRANTY - Backed by EnerTwist 1-Year Warranty 30-Days Satisfaction Guarantee. Welcome contact Enertwist service team for anything regarding this drill bit set.

29 pc. Ultra Dex Set Premium High Speed Steel Heavy Duty NAS 907B 135-Degree Split Point. 116 - 12 by 64ths - Ultra Dex. Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance. Special Hi-Molybdenum tool steel Gold Oxide. NAS 907B Heavy Duty Jobber.

10 pcs of masonry drill bits with the following tip diameters 18, 532, 316, 14 4, 516, 38 and 12.. Improved Efficiency high quality hardness YG8 tungsten steel alloy head features reduced resistance and better precision and is more wear resistant.. U-type Slot Design allows for fast penetration and evacuation of debris as you work.. Anti-slip Triangle Shank ensures a tight fit and is suitable for electric drill, hand drill and bench drill. Not suitable for impact drills.. Applications Ideal for drilling on iron, copper, aluminum, wood, steel plate, ceramic, brick, plastic, etc. Also suitable for glass, marble, full ceramic tile, granite, etc..

Cobalt M42 drill bit provides upgraded M42 Cobalt jobber-length bits designed for durability, high heat resistance and Hardened surface for stainless steel, cast iron, titanium, light-gauge metal and aluminum. Enhanced M42 alloy material contains 8 Cobalt alloy that delivers 10x life vs. Standard bits. High-heat resistant bits withstand high-temperature applications for extended periods of time. Thick web-helix design provides additional stability in tough applications. Surface-hardened tip penetrates tough abrasive materials. Includes 116, 564, 332, 764, 18, 964, 532, 316, 732, 14, 516, 38, 12.

13 PIECES INCLUDED 116, 564, 332, 764, 18, 964, 532, 1164, 316, 1364, 732, 1564, 14.. HSS WITH 5 COBALT Durable, Higher Heat Abrasion Resistance.. PRECISE 135SPLIT POINT TWIST DESIGN Prevent walking, clear chips and particles faster.. ORGANIZED HOLDER Set includes the drill bit holder with size index for easy storage and organizing.. ORGANIZED HOLDER Set includes the drill bit holder with size index for easy storage and organizing..

115-Piece Drill Bit Set Includes 29 fractional sizes 116 to 12 in 164 increments, 26 letter sizes A to Z, and 60 numbered sizes 1 to 60, providing comprehensive coverage for all your drilling needs.. HSS with 5 Cobalt Crafted from durable High-Speed Steel HSS with 5 cobalt content, offering superior heat and abrasion resistance for long-lasting performance.. 135 Split Point Twist Design The precise 135 split point prevents walking, while the twist design efficiently clears chips and particles for faster, cleaner drilling.. Professional-Grade Versatility Made from M35 cobalt HSS, ideal for cutting through hardened materials like stainless steel, cast iron, titanium, and more, while also suitable for softer materials.. Organized Storage Comes with a sturdy drill bit holder featuring a size index for easy organization and quick access to the right bit..

HIGH QUALITY MATERIAL 8 Cobalt High Speed Steel M42 provide extended tool life compared to ordinary drill bits.. TWIST DESIGN PERFORMANCE PRECISE 135SPLIT POINT, gold oxide finish and round straight shanks. Prevent walking, clear chips and particles faster.Produced by precision fully ground which ensures chips move smoothly.. PROFESSIONAL WIDELY USE M42 Cobalt HSS is more suitable for hardened material. Particularly successful in cutting through hard metals such as stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and woods, and also can be used for softer materials.. SIZE INCLUDED 14pcs jobber length drill bit set with plastic storage case including sizes116, 564, 332, 764, 18, 964, 532, 316, 732, 14, 516, 38, 12.. VERTICAL OPERATION Vertical operation can make the blade tip evenly stressed, which can avoid damage to the blade tip due to uneven force..

HIGH QUALITY MATERIAL 5 Cobalt High Speed Steel M35 provide extended tool life compared to ordinary drill bits. Durable and strong. TWIST DESIGN PERFORMANCE PRECISE 135SPLIT POINT, gold oxide finish and round straight shanks. Prevent walking, clear chips and particles faster.Produced by precision fully ground which ensures chips move smoothly.. PROFESSIONAL WIDELY USE M35 Cobalt HSS is more suitable for hardened material. Particularly successful in cutting through hard metals such as stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and woods, and also can be used for softer materials.. SIZE INCLUDED 15pcs jobber length drill bit set with plastic storage case including sizes116 2pc,564 1pc ,332 2pc,764 1pc,18 2pc ,964 1pc, 532 1pc, 316 1pc, 732 1pc, 14 1pc, 516 1pc, 38 1pc.. 100 SATISFACTION GUARANTEE If you are not 100 satisfied with your purchase for any reason whatsoever simply please feel free to contact us..

ALL-IN-ONE CONVENIENCE- COMOWARE 246 pcs drill bit set includes a wide variety of bits for wood, metal, masonry drilling and screw driving. It is a must-have drill driver bit set in your home garage. Ideal for DIY project and home repair.. CAPABILITY DURABILITY- Drill bits and screwdriver bits are made from superior HSS material for improved strength and durability. And the titanium finish and black oxide coating help the bits deliver higher drilling performance on wood and metal. Whether you are a mechanic or a DIY enthusiast, this drill bits combo kit will assist you in every application.. WELL ORGANIZED CASE- The 246 pcs drill bits sets come with a portable storage case with uncluttered layout. There is a sponge cushion inside to help prevent the drill bits from falling off or mixed use. And the blue labels with drill bit sizes on are designed for easy identification of the bit size.. COMPLETE DRILL ACCESSORIES KIT- Screwdriver bit set 66 x 1 screwdriver bits, 30 x 2 screwdriver bits, 6 x nut drivers and 2 x hex keys. Twist drill bit set 57 x HSS titanium drill bits, 30 x HSS black oxide twist drill bits, 21 x masonry drill bits, 4 x drill stoppers, 17 x brad point drill bits, 4 x spade drill bits, 1 x extension bit. Other accessories 4 x hole saws, 1 x arbor adapter for hole saws, 1 x countersink, 1 x nail punch, 1 x bit holder.. WARRANTY GIFT IDEA- We will gladly send you the replacement set if you are unhappy with any parts of this kit. The titanium drill bit set, brad point drill bit set, masonry drill bit set, spade drill bit set, hole saw kit and screwdriver bit set are sold separately in COMOWARE, which can be the good replacement or supplement to your toolbox. This drill driver bit kit combines the versatility and practicality that homeowners would appreciate. It is a nice gift-giving option as well..

High Quality Material - Versatile general-purpose drill bit set, High Speed Steel, black and gold finish resists corrosion and increases the hardness of the drill bit.. 135-degree Point Tip Twist Design - Increases cutting speed with self-centering and prevents walking, clears chips and particles faster. Produced by precision fully ground which ensures chips move smoothly.. Professional and Widely Use - Great drill bits set for metal wood plastic. Suitable for Home DIY, and General Building Engineering Woodworking Use.. Set Including - The set includes wire gage size 1 to 60, can meet your different demands perfectly.. Organized Holder - Set includes the drill bit holder with size index for easy storage and organizing..

Enhanced Durability with Titanium Coating Our high-speed steel HSS drill bits, fortified with a titanium coating, offer exceptional durability and maintain sharpness even through demanding tasks. The titanium coating increases wear resistance and minimizes friction, resulting in cooler operation.. Versatile Hole Processing Our step drill bits cater to a wide range of hole diameters, effectively eliminating the hassle of switching between multiple bits. This versatility proves invaluable for tasks involving metal, wood, and plastic, including countersunk holes.. Precision-Engineered Design The split point tip, set at a 135-degree angle, significantly enhances wear resistance, making the drill bits long-lasting and efficient. The innovative two-flute design facilitates smoother cutting and enables easy evacuation of material particles, promoting cleaner and more precise drilling operations.. Convenient Storage Solution Our step bit set comes complete with a purpose-designed holder featuring a size index. This inclusion ensures effortless organization and storage, preventing the bits from falling out and keeping your workspace tidy.. Comprehensive Set This step drill bits set encompasses five commonly used sizes, granting you the flexibility to work with a wide array of materials and hole dimensions..

Set of 29 jobber length drill bits includes inch sizes 116 to 12 in 164 increments. Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials. Gold oxide finish lubricates the drill bit and provides wear resistance. Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging. Meets ANSI specifications.

DRILL BITS SIZE Jefe Hex 115 pcs set includes 29 pcs fractional sizes from 116 to 12 by 64ths increments 26 pcs letter sizes from A To Z 60 pcs wire sizes from 1 to 60. Almost cover all sizes you would use.. COBALT JOBBER DRILL BITS115 pcs high speed steel with 5 cobalt drill bit set can resist high heat abrasion while drilling. M35 cobalt HSS twist drill bits is more suitable for hardened working material. Particularly adapt to drilling stainless steel, cast iron, high temperature alloy, titanium alloy and even hard plastics, and woods. Can also be used for soft materials.. TWIST DRILL BITS Premium HSS with 5 Cobalt and 135 split point drill tip design guarantee 115 pcs drill bit keeping sharpness while drilling hard materials and prevent tips walking on the working surface. Proper twist and flute design clears chips and particles fast.. WIDE APPLICATION Jefe Hex 115 pcs set with sharp and hard cutting edge is ideal for versatile application especially for projects made from hard material, such as kitchen utensils, machine parts, medical equipment, DIY projects and so on.. ORGANIZED HOLDER The whole drill bit set is kept in one iron case with size index holder for easy storage and organizing..

COBALT GOLD OXIDE JOBBER DRILL BITS 29 PCS high speed steel with 5 cobalt drill bit set resists high heat abrasion while drilling. Cobalt steel provides extended tool life compared to high-speed steel drill bits, and maintains the tool's toughness and hardness in high drilling temperatures. A gold oxide finish acts as a lubricant and provides wear resistance.. ROUND AND PORTABLE CASE Say goodbye to constant losing or misplacing your drill bits Jefe Hex cobalt drill bit set for metal comes with an ergonomic and portable round carrying case with built-in clip. The case can be easily attached to your tool belt keeping your bits within immediate reach. 135 DEGREES SPLIT POINT TWIST DRILL BITS A self-centering 135 split point drill tip penetrates hard materials without a pilot hole and keeps sharp without walking on the surface compared to a 118-degree point. Proper twist and flute design clears chips and particles fast. Drill bits larger than 38 have 38 reduced shank for majority drills in the market. Drill bits smaller than 38 have three-flat shanks that reduce spinning in chuck.. WIDE APPLICATIONS Jefe Hex 29 PCS set with sharp and hard cutting edge is ideal for versatile applications especially for projects made from stainless steel, such as kitchenware maintenance, machine parts, medical equipment and DIY projects. It can also be used to drill cast iron, high temperature alloy, titanium alloy and even hard plastics and wood.. DRILL BIT SIZES 116, 564, 332, 764, 18, 964, 532, 1164, 316, 1364, 732, 1564, 14, 1764, 932, 1964, 516, 2164, 1132, 2364, 38, 2564, 1332, 2764, 716, 2964, 1532, 3164 and 12 by 164 increments..

Thick tapered web. Titanium coating. 14 hex shank. Laser etched sizes.

Durable Material Made with M35 material, our unibit step drill bit is built to last through multiple uses, without showing signs of wear and tear. If you are not satisfied with the quality, you can contact us any time.. Advanced Coating Featuring an industrial-grade Aluminium nitride coating with a coating hardness rating of 89HRC3, our titanium drill bits for metal provide superior protection against heat, abrasion, and corrosion.. Effortless Drilling Our Step drill bits feature a precision split point with a 118-degree angle that makes it easy to start drilling on any surface, including hard materials like stainless steel or metal sheets. Plus, with the added benefit of an Automatic Centre Punch, you can be sure that each hole is cantered and accurately placed.. Versatile Use With four spiral flute designs and a hex shank type, our Step drill bit for metal , and stainless steel is perfect for a wide range of applications. It can be used on materials like wood, plastic, aluminum sheet, copper, other metal sheets, and stainless steel.. Size Options to Suit Your Needs With a comprehensive range of sizes included, our Step drill bit set is perfect for any project that requires drilling holes of different diameters. Whether you're a DIY enthusiast or a professional, this set is ideal for home repairs, metalworking, or any other task that requires precision drilling..

13 pieces Including 116, 564, 332, 764, 18, 964, 532, 1164, 316, 1364, 732, 1564, and 14 inch drill bits, suitable for most electric drills on the current market.. High Quality Material Industry grade M35 drill bit with 5 cobalt, and complete grinding to achieve precise drilling diameter can improve wear resistance and durability, which is much harder than high speed steel used in other similar drill bit groups.. 135 Split Point The 135 quick cut split point with a straight shank is self-centering to penetrate metal quickly with less pressure and prevents bit walking. Easily cuts without the need for a center punch for a faster drilling performance.. Multiple Applications Ideal for cutting hard metals such as stainless steel, steel, sheet metal and cast iron as well as plastics, aluminum alloys, wood and other softer metals. Pay attention to speed, pressure and heat control when drilling.. Professional After-Sales Service Comes in a metal storage case for easy storage. If you are not completely satisfied for any reason, please contact us and we will give you our most sincere response..

HSS Titanium Coating Classic HSS construction with premium quality titanium coating, increasing wear resistance and durability. Hex shank drill bits increase cutting speed with self-centering and prevent walking, clearing chips and particles faster.. Quick Change 14 inch hex shank fits into all power tools more easily and securely, especially for locking into quick change chuck, eliminating the frustration of the shank spinning in the chuck. Ideal for DIY, home use.. 135Split Point 135 split point geometry ensures an accurate start and reduces walking on the working surface. Double U shape flutes design clear chips effectively, decreasing friction and heat for a faster, cooler drilling process.. Organized Holder - include 564, 332, 764, 18, 964, 532, 1164, 316, 1364, 732, 1564, 14, 1764, 932, 1964, 516, 2164, 1132, 2364, 38, 2564, 1332, 2764, 716, 2964, 1532, 3164, 12.. Our Service Our Each bit has an assigned hole in a drill bit holder with size indexing for easy storage, and size satisfy all your need. If you have any problem, please contact us..

ENHANCED DURABILITY Our industrial-grade step drill set is meticulously crafted from high-quality alloy steel and undergoes multiple manufacturing processes. Each drill bit is carefully inspected at the factory to ensure superior quality and longevity.. IMPROVED STABILITY Unlike ordinary step drills that often suffer from deflection during cutting, our four-flute step drill bit provides exceptional stability. This feature enhances accuracy and cutting speed, making it perfect for stainless steel drilling. In fact, it offers a significantly longer service life compared to regular step drills.. 5PCS NITRIDING STEP BIT KIT Our 5-piece nitriding step bits set includes a range of sizes to cater to various drilling needs. The set comprises step bits with diameters of 316-12 6 steps, 18-12 13 steps, 14-34 9 steps, 316-78 12 steps, and 316-1-38 19 steps. All these bits come in a sturdy blow molded case for easy storage and transport.. VERSATILE DRILLING CAPABILITY With its powerful drilling capability, our step drill is suitable for piercing holes in various materials, including thin metal, copper, aluminum, iron, carbon steel, wood, and plastic. It's an essential addition to any DIY enthusiast's toolbox and can be utilized for a wide range of household projects.. USER-FRIENDLY DESIGN Our step drill bits feature laser-engraved step sizes, ensuring clear visibility and eliminating concerns about wear and tear during use. This design element enhances convenience and accuracy, making the drilling process easier and more efficient.. DEDICATED CUSTOMER SERVICE While our products undergo stringent quality inspections, unforeseen issues caused by accidental factors may occur. In such cases, we are committed to providing professional customer service. If you encounter any quality problems, please contact us via Amazon, and we will promptly replace the defective item with a new one..

21-piece Cobalt Drill Bit Collection - Includes 116 x 2, 564 x 2, 332 x 2, 764 x 2, 18 x 2, 964 x 1, 532 x 1, 1164 x 1, 316 x 1, 1364 x 1, 732 x 1, 1564 x 1, 14 x 1, 516 x 1, 38 x 1, 12 x 1.. TOOLANT Pro Cobalt Drill Bit Set - An exceptional choice for drilling metal. Consisting of 21 titanium aluminum nitride coated cobalt drill bits with bullet point tips, offers exceptional performance specifically for drilling through metal.. Titanium Aluminum Nitride Coating - Increases surface hardness to 89HRC with outstanding heat-resistance, so your drill bit cuts fast and stay sharp.. Specifically Crafted Bullet Point - Sharp and self-centering tip minimize wandering and provides precise and accurate drilling. TOOLANT Pro 21-pack is meticulously engineered to excel in demanding heavy-duty scenarios.. 90 Days Warranty - In the event that you are not completely satisfied with your purchase for any reason, please reach out to us, and we will gladly provide a 100 refund or replacement..

Unique Serrated Design This upgraded masonry drill bit set includes 5 pieces in various sizes 14X3516X238X112X1916X1 suitable for drilling into tile, glass, brick, concrete, ceramic, plastic, and wood. HIGH QUALITY CONSTRUCTION Made of high quality carbide with a serrated edge for improved drilling performance and longer bit life. Unique Design Powerful serrated design and spiral flutes effectively remove debris for smoother faster drilling into hard materials. Wide Application Perfect for DIY projects, home renovations, construction work, or professional contracting jobs involving masonry surfaces. Durable case each comes in a separate sturdy plastic storage case for easy organization and carrying of the drill kit.

Handle Drilling Tasks with Ease With four sharp cutting blades, ZELCAN's step drill bit set ensures swift, smooth drilling, effortlessly cutting through steel, aluminum, copper, and other tough materials like a hot knife through butter. Titanium-Coated HSS Build Crafted from robust high-speed steel with a titanium coating, our drill bits ensure superior hardness for faster cutting through harder materials while withstanding high temperatures and cutting forces, ensuring lasting performance.. 50 Sizes Comprehensive Drill Bit Set Our 5-piece step bit set caters to diverse drilling needs, with diameters ranging from 316 to 12 6 steps, 18 to 12 13 steps, 14 to 34 9 steps, 316 to 78 12 steps, and 14 to 1-38 10 steps.. Quick Release Tapered Edge Design The 14 hex shank and quick-release slot ensure secure connections and easy changes. The four-spiral flute design effectively evacuates chips from the hole, reducing the likelihood of clogging and improving drilling efficiency.. Easy Organization Identification Our step drill bits for metal come with a handy storage case, ensuring effortless organization and portability for all your drilling tasks. Clear size markings on each bit allow for quick identification..

Extreme Durability Cobalt high speed steel drill bits along with the titanium coating ensures extreme durability, will stay new and shiny for years to come.. Different Sizes of Holes Can Be Drilled Different sized shanks ensure compatibility with 14, 38 and 12 in. chuck sizes. You are capable to drill holes in different sizes which can meet your normal needs.. Smooth Drilling Non-walking drill tip provides fast and smooth drills on steel sheets, aluminum sheets, wood board, plastic board etc. the board must be smaller in thickness than the height of step drill bits.. Use Center Punch to Mark the Spot Please mark the spot that you are to drill for easier drilling and improved drill bits life.. Keep Your Step Drill Bits Well Organized All the bits come in a well-organized case for easy transport and storage..

VARIOUS SIZES 29 sets of drill bits include 116 inch, 564 inch, 332 inch, 764 inch, 18 inch, 964 inch, 532 inch, 1164 inch, 316 inch, 1316 inch, 1316 inch, 1316 inch 1 inch. 732 inches, 1564 inches, 14 inches, 1764 inches, 932 inches, 1964 inches, 516 inches, 2164 inches, 1132 inches, 2364 inches, 320 inches 2 inches 564 inches, 1332 inches, 2764 inches, 2964 Inches, 1532 inches, 12 inches, can meet more needs.. HSS DRILL BIT SET HSS cobalt drill set is suitable for hardened steel and has excellent cutting performance. 29 sets of drill bits can be used for a long time. The blades are hardened and polished to improve sharpness, and precise cutting does not shake.. FEATURES of M35 COBALT M35 cobalt drill bit set can effectively drill tough and high tensile strength materials. The drill bit is especially suitable for cutting hard metals, such as stainless steel, cast iron, super alloys, titanium alloys, hard plastics and wood. It can also be used in soft materials.. 135 DEGREES POINTS Cobalt drill bit set can be effectively used for most hard and soft objects, 135 degrees point nib and twist design, improve cutting speed, self-centering, prevent walking, speed up the removal of debris and particles.. STORAGE RACK The cobalt drill bit set includes a drill rack with a size index, which is convenient for storage and organization. The drill set is suitable for most brands on the market. Reliable quality and considerate service. If you have any questions, please feel free to contact us, we will serve you wholeheartedly..