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Cobalt Metal Drill Bits
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Drill America 1-7/16" Cobalt Stepped Drill Bit with 1/2" Reduced 3-Flat Shank, Gold Oxide Finish for Drilling Acrylic, Steel, Hard Metals, GSC Series B0FY5DT3G5
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
£114.41
Shipping: £9.92
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NordWolf 14-Piece M35 Cobalt Drill Bit Set for Stainless Steel Hard Metals & Cast Iron Jobber Length with 1/4 Hex Shank SAE Sizes 1/16 to 3/8 in St NW-22022
NordWolf14-PieceM35CobaltDrillBitSetforStainlessSteelHardMetals&CastIronJobberLengthwith1/4HexShankSAESizes1/16to3/8inStorageCase
£61.26
Shipping: Free
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Bosch Metal Drill Bit HSS-Co 9.0x81x125 mm
HSS-Co twist drill bit for drilling stainless steelMetal alloy with 5% cobalt contentSolid ground HSS steelTwo cutting edges/spiral flutes for fast chip removalDrill tip with split point for active drilling and centeringSuitable for alloyed and unalloyed steel, cast iron, acidand heat-resistant steelCylindrical shank for use with drill stands and drill driversManufactured according to DIN 338, drill type N with 135-degree point angle and diameter tolerance h8
£7.71

Bosch Metal Drill Bit HSS-Co 11.0x94x142 mm
HSS-Co twist drill bit for alloyed and unalloyed steel, stainless steel, cast iron, and acidand heat-resistant steelSolid ground HSS steel for excellent surface finish, wear resistance, and heat protectionManufactured according to DIN 338, drill type N with 135-degree tip angle and diameter tolerance h8Working length: 94mm
£12.43

Bosch HSS-Co Metal Drill Bit 4.8x52x86 mm 5 Pieces
Metal drill bit HSS-Co with 135-degree point angleDiameter: 4.8 mm, working length: 52 mm, total length: 86 mmSuitable for alloyed and non-alloyed steel, stainless steel, grey cast iron, malleable cast iron, acidand heat-resistant steelsHigh heat resistance and wear resistanceFor professional use in drill stands or pillar drills
£8.95
Shipping: Free
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Bosch Metal Drill Bit HSS-Co 11.5x94x142 mm
Metal alloy with 5% cobalt contentSolid carbide HSS steelSuitable for alloyed and unalloyed steel, stainless steel, cast iron, cast steel, acidand heat-resistant steelCylindrical shank, diameter corresponds to drill diameterManufactured according to DIN 338, 135-degree drill point, diameter tolerance h8Precision drill bit with heat resistance and wear resistance, excellent surface finish
£11.89

Bosch 5 Metal Drill Bit HSS-Co 9.0x81 mm
Metal alloy with 5% cobalt contentHSS steel with excellent surface finish, wear resistance, and heat protectionTwo cutting edges and spiral flutes for fast chip removalSuitable for alloyed and unalloyed steel, stainless steel, cast iron, cast steel, acidand heat-resistant steelCylindrical shank, compatible with drill stands and cordless drillsManufactured according to DIN 338, drill tip with 135 degrees and diameter tolerance h8Diameter: 9.00 mm, working length: 81 mm, overall length: 125 mm
£25.63

Drill America #1 Cobalt Drill Bit (Pack of 12), DWDCO Series B00FXH7ORM
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
£34.34
Shipping: Free
Amazon

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
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