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Cobalt Drill Bits
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Bosch CO2156 29/64 in. x 5-5/8 in. Cobalt Drill Bit B000AEVY6A
Withstands high-temperature applications for extended periods of time (up to 1,100°F) Rigid, thick web design adds stability to bit in tough applications Surface hardened to penetrate tough abrasive materials Available in jobber length, full shank Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium, Weight: 0.1 pounds, Manufacturer: Bosch
£11.99
Shipping: £4.49
Amazon

Bahco Cobalt 7mm Drill Bits 10 Pack B08CGMDLCZ
Cobalt high‑speed steel for long life and high performance 135° angle and split tip for precise self‑centering and speed Compatible with CNC and conventional drills up to 500W Designed for stainless steel cast iron and heat‑resistant alloys Pack of 10 bits for versatile drilling tasks
£41.31
Shipping: Free
Amazon

Drill America R Cobalt Drill Bit (Pack of 6), DWDCO Series B00FXHGV94
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 Manufactured to National Aerospace standard 907
£29.50
Shipping: Free
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Vorteck Cobalt HSS Drill Bits Set, 6-pcs B0FDLBDGNH
Advanced Vorteck Tip Technology: Precision-engineered Vorteck tip technology revolutionizes the drilling process by breaking it down into multiple micro-cuts, efficiently dispersing swarf to enhance cutting speed and ensure a smoother operation Versatile Application: Designed for high-performance in tough materials such as high-strength steels, stainless steels, cast iron, as well as nonferrous metals, plastics, and wood, delivering exceptional versatility across demanding applications M35 Cobalt Construction: Constructed with high-grade M35 HSS with 5% Cobalt, these bits are engineered for superior heat dissipation, extending tool life and reducing the risk of burnout in heavy-duty applications Quick Lock Hex Shank: Equipped with a 6.3mm (¼”) quick-lock hex shank, compatible with impact drivers and standard drill chucks, allowing for fast, secure bit changes and enhanced user convenience Contents of set: each 1 piece in sizes 3, 4, 5, 6, 8 and 10 mm, Manufacturer: Carl Kammerling International
£31.99
Shipping: Free
Amazon

Drill America 17/64" Cobalt Drill Bit (Pack of 12), DWDCO Series B00FXH94Y8
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 Manufactured to National Aerospace standard 907
£35.92
Shipping: Free
Amazon

Cobalt HSS Drill Bits For Stainless Steel Tough Strong Hard Metals 1mm to 10mm
Cobalt HSS Drill Bits For Stainless Steel Tough Strong Hard Metals 1mm to 10mm, Home, Furniture & DIY > DIY Tools & Workshop Equipment > Power Tool & Air Tool Accessories > Drill Bits
£50.99
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eBay - asellerltd211118

Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1
Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1, Health & Beauty > Nail Care, Manicure & Pedicure > Nail Care Tools > Manicure & Pedicure Tools & Kits
£46.30
Shipping: Free
eBay - goodswithgleeson

4241 Cobalt Step Drill Bit Set 50 Sizes BPVYPYLDB
4241 cobalt step drill bit set featuring 50 sizes for versatile drilling applications Efficient multiple hole cone bit design allows drilling various diameters with one tool Durable construction effectively cuts through metal, wood, and plastic materials Comes with a sturdy aluminum case for organized storage and easy portability Ideal tool for electricians, plumbers, and general home or industrial maintenance projects
£71.46
Shipping: Free
Amazon Marketplace - Shenzhen Aoxikang E-commerce Co., Ltd.

HSS Cobalt Fully Ground Drill Bit 3.5mm Pack of 10 SL-DB035CB.1
Fully ground hss cobalt drill bits manufactured to din 338 5% Cobalt helps to increase life of drill bit 135 degree split point is self-centring for easier penetration Efficient clog-free swarf clearance Suitable for drilling high carbon steel and stainless steel, Weight: 50.0 grams, Manufacturer: Sealey
£14.95
Shipping: £4.49
Amazon

BOSCH CO2153 13/32 In. x 5-1/4 In. Cobalt Drill Bit B0002EVFJE
WITHSTANDS HIGH-TEMPERATURE APPLICATIONS FOR EXTENDED PERIODS OF TIME (UP TO 1,100F) RIGID, THICK WEB DESIGN ADDS STABILITY TO BIT IN TOUGH APPLICATIONS SURFACE HARDENED TO PENETRATE TOUGH ABRASIVE MATERIALS AVAILABLE IN JOBBER LENGTH, FULL SHANK BEST USED FOR DRILLING INTO LIGHT-GAUGE METAL, HIGH-CARBON STEEL, ALUMINUM AND ALLY STEEL, CAST IRON, STAINLESS STEEL AND TITANIUM, Manufacturer: Bosch
£11.04
Shipping: £4.49
Amazon

Drill America - DWDCO59/64 59/64" Reduced Shank Cobalt Drill Bit with 1/2" Shank, DWDCO Series B00FXHDYF8
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 Manufactured to National Aerospace standard 907
£40.06
Shipping: Free
Amazon

Drill America 17.50mm Reduced Shank Cobalt Drill Bit with 1/2" Shank, D/AMMCO Series SF-42960045341
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 Manufactured to National Aerospace standard 907
£85.68
Shipping: Free
Amazon Marketplace - EGNC LTD

Drill America DWDCO6P12#6 Cobalt Drill Bit (Pack of 12), DWDCO Series 1-4145-B00FXHE0EW-____________
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
£37.25
Shipping: Free
Amazon

Drill America 13.50mm Reduced Shank Cobalt Drill Bit with 1/2" Shank, D/AMMCO Series SF-42960112260
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 Manufactured to National Aerospace standard 907
£68.61
Shipping: Free
Amazon Marketplace - EGNC LTD
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