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Cobalt Drill Bits
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Sealey HSS Cobalt Fully Ground Drill Bit Ø3.5mm Pack of 10 DB035CB
Sealey DB035CB HSS Cobalt Fully Ground Drill Bit 3.5mm Pack of10 • Fully ground HSS Cobalt drill bits manufactured to DIN338. • 5% Cobalt...
£14.33
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Dewalt DT5935-QZ 10 Piece Extreme Cobalt Metal Drill Bits 5035048544877
Suitable for portable or stationary drilling of high alloy content steels and metals with a tensile strength up to 1100N/mm2 The 'no-walk' tip allows for easier penetration of all surfaces, 5 mm and above Cleaner, more accurate, burr-free holes due to recessed cutting wings No slip shank; spin proof three sided shaft for optimal grip in drill chuck
£54.90
Shipping: Free
Amazon Marketplace - Verkter GB
Draper 39251 Expert HSS Cobalt Drill Bit, 12.0mm Ø B015GW8JOU
Expert Quality Metric-sized high speed steel straight shank drills (with 5% cobalt) The addition of cobalt to HSS prevents wear for longer life, Weight: 0.22 Pounds, Manufacturer: Draper
£11.85
Shipping: £4.49
Amazon
Cobalt Drill Bit Set 12Pcs Spiral Screw Metric Tap Twist Drill Bits Cutting Polishing Tools for Wood and Metal
1. Crafted from high-quality materials, this drill bit is designed for safety, reliability, and exceptional durability, ensuring a long service life...
£274.58
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High Speed Drill Bit Set 5pcs Cobalt Step Drill Bits with Titanium Coating in Aluminum Storage Case 50 Sizes
- Self-Starting Cone Drill: No pre-drilling required. Start drilling immediately with precision, saving you time and effort. - Cobalt-Coated...
£100.23
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Sealey HSS Cobalt Fully Ground Drill Bit 12.5mm - Pack of 5 DB125CB
Sealey HSS Cobalt Fully Ground Drill Bit 12.5mm - Pack of 5, Home, Furniture & DIY > DIY Tools & Workshop Equipment > Power Tool & Air Tool Accessories > Drill Bits
£52.39
Shipping: Free
eBay - dramco_ltd
MACXCOIP Cobalt Drill Bit Set, 115Pcs M35 High Speed Steel Bits for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics, with Metal Index Storage Box B0B3HVCC1D
Various Sizes: 115 sets of drill bits include 29pcs Fractional Size:1/16” to 1/2” in 1/64th increments; 26pcs Letter Size: A To Z; 60pcs Numbered Size: #1 To #60 M35 Cobalt Drill Bit: The M35 cobalt drill bit is a durable, sharp and robust drill bit suitable for cutting stainless steel, iron castings, copper, aluminum and other soft metals as well as plastics, wood etc Quick and Efficient: The cobalt drill bit set can be used effectively on most soft and hard objects, with a 135 degree point tip and twist design for faster cutting, self-centering to prevent walk-off and faster chip and particle removal HSS M35 Drill Bit Set: HSS Jobber Length Drill Bit Kit for hardened steel with excellent cutting performance. 115 sets of drill bits for long term use. The inserts are hardened and polished for improved sharpness and precise cutting without wobbling Easy Storage: The drill set includes drill holders with size indexes and is packaged in a small, strong package for easy storage and sorting. If you have any questions, please refer to us and we will be happy to help you
£126.12
Shipping: £24.89
Amazon Marketplace - Amazon US
3PCS M35 Cobalt Step Drill Bits, 4-20mm 9-Step Cone Cutter BECZAZDAZ
Product Sizes: 9-step design (4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm); flute length: 52.3mm; shank diameter: 6.30mm; material: HSS M35 (HSS-Co5) cobalt steel. Features 1/4" hex shank, with 1/2" square to 1/4" hex adapter included; black spiral flute Reliable Design & Efficient Drilling: 118° X-type split point for precise positioning and anti-slip; hex shank ensures tight clamping. Black spiral flute enables smoothly chip removal, reducing resistance and clogging. M35 cobalt steel offers durability; cone structure meets multi-hole size needs, saving time Package: Includes 3PCS HSS M35 step drill bits (black spiral flute), 3 hex shank adapters, and 3 sets of retaining ring & pin (rubber O-ring + lock pin). The free retaining ring & pin set prevents sockets from falling off the adapter. The adapter converts 1/2" square drive (for impact wrenches) to 1/4" hex shank – essential for impact wrenches, optional for other electric drills. Versatile Uses: Suitable for drilling aluminum, iron, steel (≤5mm thick), and 304 stainless steel (≤1mm with hand drill, ≤2.5mm with bench drill). Ideal for metalworking, electrical, plumbing, DIY, and construction. Compatible with impact wrench, bench drill, hand drill, and cordless drill. Notes: Keep water cooling during operation to extend bit life. Do not use on concrete, tiles, glass, or other hard materials. Check device compatibility before ordering.
£63.06
Shipping: Free
Amazon Marketplace - QINWUHOME
Drill America 15 Piece Cobalt Drill Bit Set with Gold Finish in Round Case (1/16" - 1/2" x 32nds), DWDCO Series B0DVF53Z91
HEAVY DUTY DRILL: Manufactured to National Aerospace Standard 907 and made of heat-resistant cobalt, these drill bits display higher red hardness which permits speeds up to 30% greater than high speed steel drills BEST USES: The m35 5% cobalt drills are effective in drilling tough, high tensile strength materials such as Inconel, stainless steel and titanium, as well as wood, plastic and other hard metals 135 DEGREE CUTTING ANGLE: Jobber length drill bits have a 135 degree split point for self-centering, fast penetration, and drilling with precision INCH SIZES INCLUDED: 1/16", 3/32", 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32" and 1/2" ABOUT DRILL AMERICA: Drill America specializes in supplying a full line of industrial and contractor cutting tools since 1923; Our products include drills, taps and dies, reamers, end mills, carbide burs, countersinks and more
£58.46
Shipping: £9.82
Amazon Marketplace - Amazon US
Sealey HSS Cobalt Fully Ground Drill Bit Ø12.5mm Pack of 5 DB125CB
Sealey DB125CB HSS Cobalt Fully Ground Drill Bit 12.5mm Pack of5 • Fully ground HSS Cobalt drill bits manufactured to DIN338. • 5% Cobalt...
£52.80
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HSS Cobalt Blacksmith Drill Bit Reduced Shank Drills Metric Sizes 1mm - 10mm
HSS Cobalt Blacksmith Drill Bit Reduced Shank Drills Metric Sizes 1mm - 10mm, Home, Furniture & DIY > DIY Tools & Workshop Equipment > Power Tool & Air Tool Accessories > Drill Bits
£50.99
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eBay - asellerltd211118
Draper COBALT DRLL BIT 12.5MM 08952 HSSE M35 Cobalt Drill Bits
HSSEM35CobaltDrillBits COBALTDRLLBIT12.5MM08952 HSSCobaltDrillBits...
£16.50
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5Pcs HSS 4241 Cobalt Step Drill Bit Set MNACMMCGE
Made of HSS 4241 cobalt material for stable drilling performance Offers up to 50 different hole sizes to meet various machining demands Equipped with an aluminum case to organize all drill bits tidily Cone bit structure creates clean round holes on metal and wood Widely used as daily drilling tools for workshop and home projects
£62.53
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Amazon Marketplace - Dongyuan County Hanwei E-Commerce Co., Ltd.
NORTOOLS 19-Piece M35 Cobalt Drill Bit Set, 5% Cobalt HSS-G, 1.0-10mm by 0.5mm, for Stainless Steel, Iron, Metal, Hardened Steel
NORTOOLS 19-Piece M35 Cobalt Drill Bit Set, 5% Cobalt HSS-G, 1.0-10mm by 0.5mm, for Stainless Steel, Iron, Metal, Hardened Steel
£52.78
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Draper COBALT DRLL BIT 11.5MM 08948 HSSE M35 Cobalt Drill Bits
HSSEM35CobaltDrillBits COBALTDRLLBIT11.5MM08948 HSSCobaltDrillBits...
£14.50
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IRWIN HSS Cobalt Drill Bit Set, 15 Piece in Brown M5054905247836
IRWIN HSS Cobalt Drill Bits are perfect for drilling stainless steel and other high alloys. Their 135 split point grinding ensures perfect centring and reduced drilling pressure. An industrial quality ground flute ensures high accuracy drilling and fast removal of chips. The drill bit body is manufactured from high-quality HSS steel containing 5% cobalt (Co). The added 5% cobalt improves the red hardness (heat resistance) of the drill bit and results in significantly extended life. It has an attractive golden tempered surface finish. This 15 Piece Set contains the following sizes: 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 8, 9, 10mm. | IRWIN HSS Cobalt Drill Bit Set, 15 Piece in Brown
£72.12
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Debenhams UK
Faithfull Professional Cobalt Jobber Drill Bit Pre Packed 12.0mm FAIPP1200COB
These Faithfull Professional Cobalt Jobber Drill Bits are supplied pre packed with the following specification: Diameter: 12.0mm. Overall Length:...
£17.01
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Connect HSS Cobalt Drill Bits 10.0mm 5pc 35141
Connect HSS Cobalt Drill Bits 10.0mm 5pc 35141, Home, Furniture & DIY > DIY Tools & Workshop Equipment > Hand Tools > Other Hand Tools
£68.08
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eBay - topratedtools
Reisser HSS Cobalt Drill Bit Set Large 25pc 138797
Reisser HSS Cobalt Drill Bit Set Large 25pc 138797, Home, Furniture & DIY > DIY Tools & Workshop Equipment > Power Tool & Air Tool Accessories > Drill Bits
£74.75
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eBay - wowtoolsuk
2 Set 1.0-13mm Cobalt Coated Drill Bits HSS M35 Electric Drill Bit for Wood Metal Steel Hole Cutter Woodworking Drilling
HSS-Co Drill Set for high strength steel, such as stainless steel. It is difficult to machine the workpiece can be processed in stainless steel,
£58.87
Shipping: £1.50
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Draper COBALT DRLL BIT SET - 25PCS 08978 HSSE M35 Cobalt Drill Bit Set (25 Piece)
HSSEM35CobaltDrillBitSet(25Piece) COBALTDRLLBITSET-25PCS08978 DrillBitSets|HSSCobaltDrillBits...
£87.25
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Bahco 4511-6.00-10P 6mm Cobalt HSS Drill bits Single Pack B08CGKGGRT
High performance cobalt HSS for stainless steel and alloy cutting 135 degree split tip for precise auto centering and quick drilling Durable 6mm shank with 93mm length ideal for drill and drill sink tools Spiral flutes provide fast chip evacuation and clean cuts Meets DIN 338N standard for industrial reliability
£32.31
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Amazon
STROTON Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and
Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs) is designed for practical, day to day use. The...
£145.18
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5Pcs 4241 Cobalt Cone Step Drill Bit for Drilling MNACMMCEJ-5PCSSETWITHBOX
Crafted from premium 4241 cobalt steel for stable cutting on hard metal sheets Feature layered cone structures to produce clean round holes during expansion work Handle drilling tasks on iron, aluminum, copper, steel and solid wood boards Boast smooth cutting flutes to clear metal debris quickly without drill jamming Serve as practical drilling accessories for workshop production and home repairs
£52.33
Shipping: Free
Amazon Marketplace - Dongyuan County Hanwei E-Commerce Co., Ltd.
2 Set 1.0-13mm Cobalt Coated Drill Bits HSS M35 Electric Drill Bit for Wood Metal Steel Hole Cutter Woodworking Drilling
HSS-Co Drill Set for high strength steel, such as stainless steel. It is difficult to machine the workpiece can be processed in stainless steel,
£50.39
Shipping: £8.72
OnBuy
2 Set 1.0-13mm Cobalt Coated Drill Bits HSS M35 Electric Drill Bit for Wood Metal Steel Hole Cutter Woodworking Drilling
HSS-Co Drill Set for high strength steel, such as stainless steel. It is difficult to machine the workpiece can be processed in stainless steel,
£59.54
Shipping: Free
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Connect HSS Cobalt Drill Bits 9.0mm 10pc 35139
Connect HSS Cobalt Drill Bits 9.0mm 10pc 35139, Home, Furniture & DIY > DIY Tools & Workshop Equipment > Hand Tools > Other Hand Tools
£95.75
Shipping: Free
eBay - topratedtools
Sealey HSS Cobalt Fully Ground Drill Bit Ø1/4" Pack of 10 DBI14CB
Sealey DBI14CB HSS Cobalt Fully Ground Drill Bit 1/4" Pack of10 • Fully ground HSS Cobalt drill bits manufactured to DIN338. • 5%...
£25.86
Shipping: £3.50
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Dewalt Drill Bit Cobalt METAL -with PILOT POINT which make a difference UK DT4957
Dewalt Drill Bit Cobalt METAL -with PILOT POINT which make a difference UK, Business, Office & Industrial > CNC, Metalworking & Manufacturing > Woodworking Supplies > Wood Drill Bits
£11.00
Shipping: Free
eBay - cutandfix
Faithfull Professional Cobalt Jobber Drill Bit Pre Packed 11.50mm FAIPP1150COB
Professional Cobalt Jobber Drill Bit Pre Packed 11.5mm, Weight: 5.51 pounds, Manufacturer: Faithful
£14.98
Shipping: £4.49
Amazon
Drill America 15.50mm Reduced Shank Cobalt Drill Bit with 1/2" Shank, D/AMMCO Series SF-DINAN-32852617251
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
£70.15
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Amazon Marketplace - Tony's✯Diamond
Faithfull FAIPP550COB Professional Cobalt Jobber Drill Bit Pre Packed 5.5mm Pack of 2
Faithfull FAIPP550COB Professional Cobalt Jobber Drill Bit PrePacked 5.5mm Pack of 2 These Faithfull Professional Cobalt Jobber Drill Bits...
£9.71
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Faithfull Professional Cobalt Jobber Drill Bit Pre Packed (2) 5.5mm FAIPP550COB
Professional Cobalt Jobber Drill Bit Pre Packed (2) 5.5mm, Weight: 0.0661386786 Pounds, Manufacturer: Faithful
£11.53
Shipping: £4.49
Amazon
STROTON Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs)
Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1mm-10mm/19pcs) Premium M42 8% Cobalt Steel ,68-70 HRC (Rockwell...
£63.13
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5Pcs HSS Cobalt Titanium Step Drill Bit Set MNACMMCEL
This set includes five HSS cobalt titanium conical step drill bits for processing Offers fifty different hole sizes to match various hole expansion construction tasks Integrated conical cutting structure helps form smooth round holes on plates Composite cobalt titanium material improves cutting performance on hard metals Universal perforator tool suitable for daily maintenance and workshop machining
£54.92
Shipping: Free
Amazon Marketplace - Dongyuan County Hanwei E-Commerce Co., Ltd.
CaRoller Cobalt Drill Bit Set 29-Piece M35 Cobalt Steel Metal Drill Bits Durable Round Shank Drill Sets for Steel, Wood Plastic Sheet Metal – Includes Practical Cup-Type Holder (29pcs Cobalt) B09726NR1K
A Must For Professionals: Whether a professional wood worker, handyman or construction worker, or you simply enjoy the occasional house project as a relaxing hobby, the CaRoller metal drill bits for steel are an excellent assortment for ensuring perfect holes and plugs! Heavy Duty Construction: This drill bit sets made with HSS cobalt durable material and amber coating which ensures long-lasting use and superior wear resistance! Convenient Size Variety: This 29-piece M35 drill bit set includes everything you need for a user-friendly experience that suits all your needs. The set comes with: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", 1/2" bits. Practical and Portable: Say goodbye to constantly losing or misplacing your drill bits! The CaRoller drill bit set for metal comes with an ergonomic and portable cup-type round carrying case with built-in clip, easily attaching to your tool belt and keeping your bits within immediate reach! Versatile Functions: Featuring 135-degree split point with round straight shank, an intelligent self-centering design which prevents walking, fully ground twist design ensuring a cooler drilling performance by decreasing friction, this cobalt drill bit set easily drills through a wide variety of materials including stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and wood. [ Rest assured to order ]:Caroller Drill Bit Set If you have any questions when purchasing, please contact us! We strive to provide 5-star service to our customers. We offer a variety of tools styles!Please give our products a chance to grow, thank you very much!
£67.44
Shipping: £12.70
Amazon Marketplace - Amazon US
Connect HSS Cobalt Drill Bits 7.0mm 10pc 35135
Connect HSS Cobalt Drill Bits 7.0mm 10pc 35135, Home, Furniture & DIY > DIY Tools & Workshop Equipment > Hand Tools > Other Hand Tools
£52.54
Shipping: Free
eBay - topratedtools
HSS Cobalt Titanium-Coated Drill Bit Set BPVYPYPGG-BOXED-5PCS
HSS cobalt drill bit set with titanium coating for enhanced durability and heat resistance Versatile high speed steel bits designed for drilling metal, wood, plastic, and aluminum Sharp cutting edges ensure precise holes and smooth operation across various materials Durable construction withstands heavy duty use and extends overall tool service life Ideal tool for industrial fabrication, automotive repair, and general home improvement projects
£60.00
Shipping: Free
Amazon Marketplace - Shenzhen Aoxikang E-commerce Co., Ltd.
Dewalt DT5935-QZ 10 Piece Extreme Cobalt Metal Drill Bits 5035048544877
Suitable for portable or stationary drilling of high alloy content steels and metals with a tensile strength up to 1100N/mm2 The 'no-walk' tip allows for easier penetration of all surfaces, 5 mm and above Cleaner, more accurate, burr-free holes due to recessed cutting wings No slip shank; spin proof three sided shaft for optimal grip in drill chuck
£49.99
Shipping: Free
Amazon
04005 5/64-Inch Cobalt Steel Drill Bit, 135-Degree Split Point, 12-Pack Refï¼zQG
1.Jobber length drills designed for stainless steel, hard steel, wood and plastic, Swift Bore (Registered Trademark) 2.Cobalt Steel withstands...
£86.80
Shipping: Free
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