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Cobalt Drill Bits
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Century Drill and Tool 26121 Cobalt High Speed Steel Drill Bit Set, 21-Piece B009C7ETJK
Designed for drilling in extremely hard materials including stainless steel Cobalt drill bits have a great resistance to heat and friction providing a longer tool life No center punch needed Manufactured to Aerospace NAS 907-J specifications Made in the USA, Weight: 0.02 pounds, Manufacturer: Century Drill & Tool Corp
£60.45
Shipping: Free
Amazon

Morse Taper Shank Drill Bit 12-60mm M35 Cobalt HSS Twist Drill Bit for Metal, Wood, Reusableplastic, and More CGAGRCGCD-16MM
Versatile drilling tool with a cutting diameter range of 12-60mm, ideal for various materials including metal, stainless steel, aluminum, wood, and Reusableplastic. Constructed from M35 cobalt high speed steel (HSS), offering an excellent balance of toughness and hardness for drilling through tough materials while resisting corrode and . Features a Morse taper shank devise for secure and precise toolholding, allowing for easy disassembly and assembly without losing center position during operation. Automatic centering kerf angle reduces walkover, making it suitable for hard materials and minimizing stress on the cutting edge for enhanced durability. Perfect for All-purpose applications, this drill bit ensures long-lasting performance and wear resistance, making it a reliable choice for both professionals and DIY enthusiasts.
£64.97
Shipping: Free
Amazon Marketplace - JIAXINXIAOSHOU

BOSCH CO2159B 1-Piece 1/2 In. x 6 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum B07Q8DPV56
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 Split points on bits 1/8 In. and larger – allow for easy starts with no skating, eliminating the need for a center punch Three-flat shank on bits 3/16 In. and larger – deliver better bit grip, Manufacturer: BOSCH
£18.20
Shipping: £4.49
Amazon

Morse Taper Shank Drill Bit, 10mm-40mm HSS Cobalt Twist Drill Bit for Stainless Steel and Hard Materials(16.5mm) CDSQEJSFE-16.5MM
devised with Morse taper shank for secure and precise toolholding, ensuring stability during drilling operations. Cutting diameter ranges from 10mm to 40mm, making it versatile for various drilling tasks in hard materials. Constructed from high-speed steel (HSS) with cobalt for enhanced toughness and hardness, ideal for drilling stainless steel and other tough materials. Features a spiral flute devise that optimizes chip removal, reduces clogging, and minimizes friction heat, extending the drill's lifespan. Compatible with standard Morse taper drilling, milling, and boring machines, and can be used with coolant to improve machining efficiency and durability.
£68.82
Shipping: Free
Amazon Marketplace - MingLeiTongXin

Drill America 19/32" Cobalt Steel Taper Length Drill Bit, DWDTL Series B00B9E4EFS
Designed for drilling where a length longer than jobber length is required Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools Round shanks allow use with a wide variety of toolholding systems When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging Ideal for drilling in tough, high tensile strength materials
£56.56
Shipping: £5.80
Amazon Marketplace - Amazon US

Morse Taper Shank Drill Bit, 10mm-40mm HSS Cobalt Twist Drill Bit for Stainless Steel and Hard Materials(19mm) CDSQEJSFE-19MM
devised with Morse taper shank for secure and precise toolholding, ensuring stability during drilling operations. Cutting diameter ranges from 10mm to 40mm, making it versatile for various drilling tasks in hard materials. Constructed from high-speed steel (HSS) with cobalt for enhanced toughness and hardness, ideal for drilling stainless steel and other tough materials. Features a spiral flute devise that optimizes chip removal, reduces clogging, and minimizes friction heat, extending the drill's lifespan. Compatible with standard Morse taper drilling, milling, and boring machines, and can be used with coolant to improve machining efficiency and durability.
£88.14
Shipping: Free
Amazon Marketplace - MingLeiTongXin

Draper Expert HSSE M35 Cobalt Drill Bit, 12.0mm x 151mm - 08949 - for Alloy Steel, Titanium Alloys, Stainless Steel, Hardened Steel, Cast Iron and Carbon Steel B0CYZZGL6M
M35 high speed steel with 5% cobalt for long-lasting performance, abrasion resistance and heat protection Fully ground with a 135° split point for precise centring For optimal results use in conjunction with a cooling agent Suitable for use with alloy steel, titanium alloys, stainless steel, hardened steel, cast iron and carbon steel Compatible with a standard 10/13mm chuck, Weight: 0.22487150724 pounds, Manufacturer: Draper
£12.11
Shipping: £4.49
Amazon

Morse Taper Shank Drill Bit 12-60mm M35 Cobalt HSS Twist Drill Bit for Metal, Wood, Reusableplastic, and More CGAGRCGCD-58MM
Versatile drilling tool with a cutting diameter range of 12-60mm, ideal for various materials including metal, stainless steel, aluminum, wood, and Reusableplastic. Constructed from M35 cobalt high speed steel (HSS), offering an excellent balance of toughness and hardness for drilling through tough materials while resisting corrode and . Features a Morse taper shank devise for secure and precise toolholding, allowing for easy disassembly and assembly without losing center position during operation. Automatic centering kerf angle reduces walkover, making it suitable for hard materials and minimizing stress on the cutting edge for enhanced durability. Perfect for All-purpose applications, this drill bit ensures long-lasting performance and wear resistance, making it a reliable choice for both professionals and DIY enthusiasts.
£1,113.39
Shipping: Free
Amazon Marketplace - JIAXINXIAOSHOU

Morse Taper Shank Drill Bit 12-60mm M35 Cobalt HSS Twist Drill Bit for Metal, Wood, Reusableplastic, and More CGAGRCGCD-17MM
Versatile drilling tool with a cutting diameter range of 12-60mm, ideal for various materials including metal, stainless steel, aluminum, wood, and Reusableplastic. Constructed from M35 cobalt high speed steel (HSS), offering an excellent balance of toughness and hardness for drilling through tough materials while resisting corrode and . Features a Morse taper shank devise for secure and precise toolholding, allowing for easy disassembly and assembly without losing center position during operation. Automatic centering kerf angle reduces walkover, making it suitable for hard materials and minimizing stress on the cutting edge for enhanced durability. Perfect for All-purpose applications, this drill bit ensures long-lasting performance and wear resistance, making it a reliable choice for both professionals and DIY enthusiasts.
£72.34
Shipping: Free
Amazon Marketplace - JIAXINXIAOSHOU

4-10mm HSS Cobalt Jobber Twist Drill Bit Set for Stainless Steel Hard Metal 5Pc
4-10mm HSS Cobalt Jobber Twist Drill Bit Set for Stainless Steel Hard Metal 5Pc, Home, Furniture & DIY > DIY Tools & Workshop Equipment > Power Tool & Air Tool Accessories > Drill Bits
£90.99
Shipping: Free
eBay - asellerltd211118

Drill America 7/32" x 12" Cobalt Aircraft Extension Drill Bit (Pack of 12), GLBCO Series
Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium 135° split point tip prevents drill from walking Round shanks allow use with a wide variety of tool holding systems Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools 12" overall length for drilling where extra length for reach is required
£77.32
Shipping: £8.89
Amazon Marketplace - Amazon US

Drill America 1" Cobalt Stepped Drill Bit with 1/2" Reduced 3-Flat Shank, Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, GSC Series B0FY5LQ7T9
Stepped Point Cobalt Drill Bits start easier, drill faster, increase lifespan and reduce heat compared to standard drill bits They can be used to enlarge existing holes or to create new, smoother holes in a wide range of materials such as acrylics, steel, metal, brass and other hard metals These drills have a 135 degree split point tip and 3-flat shank to prevent spinning Reduced Shank Drills expand the size range capacity of a portable drill chuck with common flute and overall length for minimal adjustment during tool changes 3" Flute Length, 6" Overall Length, 1/2" Shank
£56.02
Shipping: £7.19
Amazon Marketplace - Amazon US

Drill America 31/64" Cobalt Steel Taper Length Drill Bit, DWDTL Series 1-4145-B00B9E4AZC-887861058285
Designed for drilling where a length longer than jobber length is required Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools Round shanks allow use with a wide variety of toolholding systems When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging Ideal for drilling in tough, high tensile strength materials
£74.35
Shipping: £4.57
Amazon Marketplace - DINAN

Morse Taper Shank Drill Bit 10-40mm HSS Cobalt Twist Bit for Hard Metal, 1pcs(17mm) NTIGZDEBN-17MM
Precision Morse taper shank devise ensures safe and accurate toolholding for enhanced drilling performance. Versatile cutting diameter range from 10mm to 40mm, ideal for drilling in various hard materials including stainless steel, aluminum, and more. Constructed from high-speed steel (HSS) with special heat treatment, providing excellent toughness and hardness for stable metal cutting at high speeds. Spiral flute devise optimizes chip removal, minimizing clogging and friction heat, ultimately extending the lifespan of the drill bit. Compatible with standard Morse taper drilling, milling, and boring machines; can be used with coolant for improved machining efficiency and durability.
£73.74
Shipping: Free
Amazon Marketplace - yuemingsheng

Morse Taper Shank Drill Bit 10-40mm HSS Cobalt Twist Bit for Hard Metal, 1pcs(20.5mm) NTIGZDEBN-20.5MM
Precision Morse taper shank devise ensures safe and accurate toolholding for enhanced drilling performance. Versatile cutting diameter range from 10mm to 40mm, ideal for drilling in various hard materials including stainless steel, aluminum, and more. Constructed from high-speed steel (HSS) with special heat treatment, providing excellent toughness and hardness for stable metal cutting at high speeds. Spiral flute devise optimizes chip removal, minimizing clogging and friction heat, ultimately extending the lifespan of the drill bit. Compatible with standard Morse taper drilling, milling, and boring machines; can be used with coolant for improved machining efficiency and durability.
£89.65
Shipping: Free
Amazon Marketplace - yuemingsheng

Morse Taper Shank Drill Bit 10-40mm HSS Cobalt Twist Bit for Hard Metal, 1pcs(40mm) NTIGZDEBN-40MM
Precision Morse taper shank devise ensures safe and accurate toolholding for enhanced drilling performance. Versatile cutting diameter range from 10mm to 40mm, ideal for drilling in various hard materials including stainless steel, aluminum, and more. Constructed from high-speed steel (HSS) with special heat treatment, providing excellent toughness and hardness for stable metal cutting at high speeds. Spiral flute devise optimizes chip removal, minimizing clogging and friction heat, ultimately extending the lifespan of the drill bit. Compatible with standard Morse taper drilling, milling, and boring machines; can be used with coolant for improved machining efficiency and durability.
£494.34
Shipping: Free
Amazon Marketplace - yuemingsheng

Morse Taper Shank Drill Bit 10-40mm HSS Cobalt Twist Bit for Hard Metal, 1pcs(16mm) NTIGZDEBN-16MM
Precision Morse taper shank devise ensures safe and accurate toolholding for enhanced drilling performance. Versatile cutting diameter range from 10mm to 40mm, ideal for drilling in various hard materials including stainless steel, aluminum, and more. Constructed from high-speed steel (HSS) with special heat treatment, providing excellent toughness and hardness for stable metal cutting at high speeds. Spiral flute devise optimizes chip removal, minimizing clogging and friction heat, ultimately extending the lifespan of the drill bit. Compatible with standard Morse taper drilling, milling, and boring machines; can be used with coolant for improved machining efficiency and durability.
£68.23
Shipping: Free
Amazon Marketplace - yuemingsheng

Morse Taper Shank Drill Bit 10-40mm HSS Cobalt Twist Bit for Hard Metal, 1pcs(21mm) NTIGZDEBN-21MM
Precision Morse taper shank devise ensures safe and accurate toolholding for enhanced drilling performance. Versatile cutting diameter range from 10mm to 40mm, ideal for drilling in various hard materials including stainless steel, aluminum, and more. Constructed from high-speed steel (HSS) with special heat treatment, providing excellent toughness and hardness for stable metal cutting at high speeds. Spiral flute devise optimizes chip removal, minimizing clogging and friction heat, ultimately extending the lifespan of the drill bit. Compatible with standard Morse taper drilling, milling, and boring machines; can be used with coolant for improved machining efficiency and durability.
£102.98
Shipping: Free
Amazon Marketplace - yuemingsheng

Morse Taper Shank Drill Bit 10-40mm HSS Cobalt Twist Bit for Hard Metal, 1pcs(37mm) NTIGZDEBN-37MM
Precision Morse taper shank devise ensures safe and accurate toolholding for enhanced drilling performance. Versatile cutting diameter range from 10mm to 40mm, ideal for drilling in various hard materials including stainless steel, aluminum, and more. Constructed from high-speed steel (HSS) with special heat treatment, providing excellent toughness and hardness for stable metal cutting at high speeds. Spiral flute devise optimizes chip removal, minimizing clogging and friction heat, ultimately extending the lifespan of the drill bit. Compatible with standard Morse taper drilling, milling, and boring machines; can be used with coolant for improved machining efficiency and durability.
£413.15
Shipping: Free
Amazon Marketplace - yuemingsheng

Morse Taper Shank Drill Bit 10-40mm HSS Cobalt Twist Bit for Hard Metal, 1pcs(18mm) NTIGZDEBN-18MM
Precision Morse taper shank devise ensures safe and accurate toolholding for enhanced drilling performance. Versatile cutting diameter range from 10mm to 40mm, ideal for drilling in various hard materials including stainless steel, aluminum, and more. Constructed from high-speed steel (HSS) with special heat treatment, providing excellent toughness and hardness for stable metal cutting at high speeds. Spiral flute devise optimizes chip removal, minimizing clogging and friction heat, ultimately extending the lifespan of the drill bit. Compatible with standard Morse taper drilling, milling, and boring machines; can be used with coolant for improved machining efficiency and durability.
£80.89
Shipping: Free
Amazon Marketplace - yuemingsheng

Morse Taper Shank Drill Bit 10-40mm HSS Cobalt Twist Bit for Hard Metal, 1pcs(29mm) NTIGZDEBN-29MM
Precision Morse taper shank devise ensures safe and accurate toolholding for enhanced drilling performance. Versatile cutting diameter range from 10mm to 40mm, ideal for drilling in various hard materials including stainless steel, aluminum, and more. Constructed from high-speed steel (HSS) with special heat treatment, providing excellent toughness and hardness for stable metal cutting at high speeds. Spiral flute devise optimizes chip removal, minimizing clogging and friction heat, ultimately extending the lifespan of the drill bit. Compatible with standard Morse taper drilling, milling, and boring machines; can be used with coolant for improved machining efficiency and durability.
£213.73
Shipping: Free
Amazon Marketplace - yuemingsheng

Morse Taper Shank Drill Bit 10-40mm HSS Cobalt Twist Bit for Hard Metal, 1pcs(18.5mm) NTIGZDEBN-18.5MM
Precision Morse taper shank devise ensures safe and accurate toolholding for enhanced drilling performance. Versatile cutting diameter range from 10mm to 40mm, ideal for drilling in various hard materials including stainless steel, aluminum, and more. Constructed from high-speed steel (HSS) with special heat treatment, providing excellent toughness and hardness for stable metal cutting at high speeds. Spiral flute devise optimizes chip removal, minimizing clogging and friction heat, ultimately extending the lifespan of the drill bit. Compatible with standard Morse taper drilling, milling, and boring machines; can be used with coolant for improved machining efficiency and durability.
£80.89
Shipping: Free
Amazon Marketplace - yuemingsheng

Drill Bit Set HSS Cobalt Fully Ground 99pc 15-OGJY-7TQM
135° Split point self-centring tip make for easier penetration 5% Cobalt helps to increase life of drill bit Suitable for drilling high carbon steel and stainless steel Contents Ø1.5 (x16), 2 (x16), 2.5 (x15), 3 (x10), 3.2 (x10), 3.5 (x8), 4 (x8), 4.5 (x3), 5 (x3), 5.5 (x2), 6 (x2), 6.5 (x2), 8 (x2), 10mm (x2) Supplied in a metal storage case FROM A REPUTABLE UK COMPANY – Founded in 1978, Sealey is a large family run business with a vast product range. Trusted by professionals, all Sealey products are thoroughly tested and backed by unrivalled aftersales service.
£68.99
Shipping: Free
Amazon Marketplace - KING_TOOLS

Morse Taper Shank Drill Bit 10-40mm HSS Cobalt Twist Bit for Hard Metal, 1pcs(17.5mm) NTIGZDEBN-17.5MM
Precision Morse taper shank devise ensures safe and accurate toolholding for enhanced drilling performance. Versatile cutting diameter range from 10mm to 40mm, ideal for drilling in various hard materials including stainless steel, aluminum, and more. Constructed from high-speed steel (HSS) with special heat treatment, providing excellent toughness and hardness for stable metal cutting at high speeds. Spiral flute devise optimizes chip removal, minimizing clogging and friction heat, ultimately extending the lifespan of the drill bit. Compatible with standard Morse taper drilling, milling, and boring machines; can be used with coolant for improved machining efficiency and durability.
£73.74
Shipping: Free
Amazon Marketplace - yuemingsheng

Morse Taper Shank Drill Bit 10-40mm HSS Cobalt Twist Bit for Hard Metal, 1pcs(25mm) NTIGZDEBN-25MM
Precision Morse taper shank devise ensures safe and accurate toolholding for enhanced drilling performance. Versatile cutting diameter range from 10mm to 40mm, ideal for drilling in various hard materials including stainless steel, aluminum, and more. Constructed from high-speed steel (HSS) with special heat treatment, providing excellent toughness and hardness for stable metal cutting at high speeds. Spiral flute devise optimizes chip removal, minimizing clogging and friction heat, ultimately extending the lifespan of the drill bit. Compatible with standard Morse taper drilling, milling, and boring machines; can be used with coolant for improved machining efficiency and durability.
£155.26
Shipping: Free
Amazon Marketplace - yuemingsheng

Morse Taper Shank Drill Bit 10-40mm HSS Cobalt Twist Bit for Hard Metal, 1pcs(26.5mm) NTIGZDEBN-26.5MM
Precision Morse taper shank devise ensures safe and accurate toolholding for enhanced drilling performance. Versatile cutting diameter range from 10mm to 40mm, ideal for drilling in various hard materials including stainless steel, aluminum, and more. Constructed from high-speed steel (HSS) with special heat treatment, providing excellent toughness and hardness for stable metal cutting at high speeds. Spiral flute devise optimizes chip removal, minimizing clogging and friction heat, ultimately extending the lifespan of the drill bit. Compatible with standard Morse taper drilling, milling, and boring machines; can be used with coolant for improved machining efficiency and durability.
£165.00
Shipping: Free
Amazon Marketplace - yuemingsheng

Morse Taper Shank Drill Bit 10-40mm HSS Cobalt Twist Bit for Hard Metal, 1pcs(34mm) NTIGZDEBN-34MM
Precision Morse taper shank devise ensures safe and accurate toolholding for enhanced drilling performance. Versatile cutting diameter range from 10mm to 40mm, ideal for drilling in various hard materials including stainless steel, aluminum, and more. Constructed from high-speed steel (HSS) with special heat treatment, providing excellent toughness and hardness for stable metal cutting at high speeds. Spiral flute devise optimizes chip removal, minimizing clogging and friction heat, ultimately extending the lifespan of the drill bit. Compatible with standard Morse taper drilling, milling, and boring machines; can be used with coolant for improved machining efficiency and durability.
£330.73
Shipping: Free
Amazon Marketplace - yuemingsheng

Morse Taper Shank Drill Bit 10-40mm HSS Cobalt Twist Bit for Hard Metal, 1pcs(13mm) NTIGZDEBN-13MM
Precision Morse taper shank devise ensures safe and accurate toolholding for enhanced drilling performance. Versatile cutting diameter range from 10mm to 40mm, ideal for drilling in various hard materials including stainless steel, aluminum, and more. Constructed from high-speed steel (HSS) with special heat treatment, providing excellent toughness and hardness for stable metal cutting at high speeds. Spiral flute devise optimizes chip removal, minimizing clogging and friction heat, ultimately extending the lifespan of the drill bit. Compatible with standard Morse taper drilling, milling, and boring machines; can be used with coolant for improved machining efficiency and durability.
£51.01
Shipping: Free
Amazon Marketplace - yuemingsheng

Irwin Tools 3016026 Single Cobalt Alloy Steel High-Speed Steel Drill Bit with Reduced Shank, 13/32" x 5-1/4" B000C171AE
Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel Made from industrial grade High-Speed Steel for increased durability. 8% Cobalt alloy steel is heat and abrasion-resistant 135-degree split-point tip starts drilling immediately with less force and eliminates "walking" across the work surface Bit has a straight shank, Weight: 0.03125 pounds, Manufacturer: IRWIN
£12.59
Shipping: £4.49
Amazon

Morse Taper Shank Drill Bit 10-40mm HSS Cobalt Twist Bit for Hard Metal, 1pcs(38mm) NTIGZDEBN-38MM
Precision Morse taper shank devise ensures safe and accurate toolholding for enhanced drilling performance. Versatile cutting diameter range from 10mm to 40mm, ideal for drilling in various hard materials including stainless steel, aluminum, and more. Constructed from high-speed steel (HSS) with special heat treatment, providing excellent toughness and hardness for stable metal cutting at high speeds. Spiral flute devise optimizes chip removal, minimizing clogging and friction heat, ultimately extending the lifespan of the drill bit. Compatible with standard Morse taper drilling, milling, and boring machines; can be used with coolant for improved machining efficiency and durability.
£439.11
Shipping: Free
Amazon Marketplace - yuemingsheng

Morse Taper Shank Drill Bit 10-40mm HSS Cobalt Twist Bit for Hard Metal, 1pcs(33mm) NTIGZDEBN-33MM
Precision Morse taper shank devise ensures safe and accurate toolholding for enhanced drilling performance. Versatile cutting diameter range from 10mm to 40mm, ideal for drilling in various hard materials including stainless steel, aluminum, and more. Constructed from high-speed steel (HSS) with special heat treatment, providing excellent toughness and hardness for stable metal cutting at high speeds. Spiral flute devise optimizes chip removal, minimizing clogging and friction heat, ultimately extending the lifespan of the drill bit. Compatible with standard Morse taper drilling, milling, and boring machines; can be used with coolant for improved machining efficiency and durability.
£339.09
Shipping: Free
Amazon Marketplace - yuemingsheng
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