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Cobalt Drill Bits
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C.K Tools Vorteck HSS Cobalt Step Drill Bit 6-32mm, 5% Cobalt High Speed Steel, Hex Quick-Lock Shank for Stainless Steel, Brass and Sheet Metal Drilling, Deburring Tool for Installers, T3016 6-32 B0H2DPBPKY
DRILL, ENLARGE AND DEBURR: Designed to centre, drill and deburr sheet material in one smooth operation, helping installers reduce tool changes during fabrication, electrical and HVAC applications. 5% COBALT HSS PERFORMANCE: Manufactured from 5% cobalt high speed steel for dependable drilling performance on harder materials including stainless steel and brass where standard drill bits can wear prematurely. HEX QUICK-LOCK SHANK: Vorteck 1/4" Hex Quick-Lock shank provides a secure, slip-resistant connection with compatible quick-change chucks and impact driver holders during high torque drilling tasks. PRECISION GROUND DESIGN: Precision ground one-piece construction supports accurate drilling, smoother cutting action and controlled enlargement across multiple diameters while helping reduce chatter. VERIFIED STEP SIZES: Covers 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 and 32 mm hole sizes; product dimensions 97 x 32 x 32 mm, weight 145 g., Manufacturer: CKI: Carl Kammerling International Limited
£115.09
Shipping: Free
Amazon
Armstrong Amerika 5/8"" Cobalt Steel Taper Length Drill Bit DWDTLCO5/8 B00B9E55JC
Size:5/8""DecimalEquiv:.6250FluteLength:4-7/8""OverallLength:8-3/4""
£67.04
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M35 Cobalt Steel Drill Bit Set, Suitable For Iron And Metal Concrete Shank Tool Accessories, Suitable For Metal Stainless Steel Twist Drill, 1-13mm(19 pieces(1.0-10.0)) DKFACKECG-19PIECES(1.0-10.0)
It is adapted to various drilling equipment such as electric drill and impact drill, as the core drilling component, transmitting equipment power, realizing efficient drilling, and meeting the needs of multiple scenarios such as home decoration, industrial production and building construction Reduce material damage during drilling, accurately cut materials, avoid edge collapse, cracking, etc., protect the integrity of construction surface, and improve construction quality and aesthetics Improve drilling efficiency, sharp cutting head can cut materials quickly, eliminate the need for repeated grinding and drilling, saving construction time, especially suitable for batch drilling and large-area construction scenarios Adapt to the installation requirements of different specifications. According to the actual needs, the corresponding type of drill bit can be selected to drill holes with different diameters and depths, taking into account both practicality and flexibility M35 Cobalt Steel Drill Bit Set, Suitable For Iron And Metal Concrete Shank Tool Accessories, Suitable For Metal Stainless Steel Twist Drill, 1-13mm
£57.47
Shipping: Free
Amazon Marketplace - Zhuzhi80
10Pcs 3mm-12.5mm M35 HSSCO Cobalt TiAlN Drill Bits HSS 3 Flutes Twist Drill Bit for Stainless Steel(3/4/5/6/7/8/9/10/11/12.5mm)(7mm 10pc) FTTTHCCC-21003507
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£129.99
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Amazon Marketplace - TingTing Feng
10pcs Cobalt HSS Twist Drill Bit Titanium Drilling 6542 Stainless Steel Tool Set Metal Stainless Steel Drill(8.5mm) FFCABFGDN-10PCS-8.5MM
Features:HSS6542 Cobalt Drill Bit Set for High Tensile Steels such as Stainless Steel Alloyed with 3% Cobalt to improve heat resistance which will perform and outlast normal HSS bits particularly if your work involves drilling tough metals Handheld and Stationary Use (In Drill Press) 135 Degree Split Point Tip 15 pieces drill bits with different size in one super value set
£73.76
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Amazon Marketplace - gongxunshangmao
10pcs Cobalt HSS Twist Drill Bit Titanium Drilling 6542 Stainless Steel Tool Set Metal Stainless Steel Drill(10.5mm) FFCABFGDN-10PCS-10.5MM
Features:HSS6542 Cobalt Drill Bit Set for High Tensile Steels such as Stainless Steel Alloyed with 3% Cobalt to improve heat resistance which will perform and outlast normal HSS bits particularly if your work involves drilling tough metals Handheld and Stationary Use (In Drill Press) 135 Degree Split Point Tip 15 pieces drill bits with different size in one super value set
£102.95
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Amazon Marketplace - gongxunshangmao
Dormer A920 HSS-E High Speed Cobalt PFX Stub Drill Bit with 130 Degree Point, Diameter 15/32-inch, Single Pack B0051QGZ9I
130 degree point - Help with self-centring and reduce the push force required Bright finish - Prevent work piece material from sticking to the cutting edge Special Flute Design - Parabolic flute design enables drilling deeper holes in one single pass Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel High Performance Drill - Capable of producing high quality and accurate holes even at high speeds and feeds (H10 hole tolerance)
£40.00
Shipping: Free
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Dormer A900 HSS-E High Speed Cobalt PFX Jobber Drill Bit with 130 Degree Point, Diameter 37/64-inch, Single Pack B0051QI5OG
130 degree point - Help with self-centring and reduce the push force required Bright finish - Prevent work piece material from sticking to the cutting edge Special Flute Design - Parabolic flute design enables drilling deeper holes in one single pass Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel High Performance Drill - Capable of producing high quality and accurate holes even at high speeds and feeds (H10 hole tolerance)
£125.45
Shipping: Free
Amazon
Dormer A920 HSS-E High Speed Cobalt PFX Stub Drill Bit with 130 Degree Point, Diameter 29/64-inch, Single Pack B0051QH1RI
130 degree point - Help with self-centring and reduce the push force required Bright finish - Prevent work piece material from sticking to the cutting edge Special Flute Design - Parabolic flute design enables drilling deeper holes in one single pass Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel High Performance Drill - Capable of producing high quality and accurate holes even at high speeds and feeds (H10 hole tolerance)
£61.20
Shipping: Free
Amazon
Dormer A900 HSS-E High Speed Cobalt PFX Jobber Drill Bit with 130 Degree Point, Diameter 9/16-inch, Single Pack B0051QI68Q
130 degree point - Help with self-centring and reduce the push force required Bright finish - Prevent work piece material from sticking to the cutting edge Special Flute Design - Parabolic flute design enables drilling deeper holes in one single pass Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel High Performance Drill - Capable of producing high quality and accurate holes even at high speeds and feeds (H10 hole tolerance)
£110.99
Shipping: Free
Amazon
toolant Four Spiral Flute Cobalt Step Drill Bit(Pro Max), 5-35mm Impact Ready Four Spiral Flutes Unibit Step Bit, 1/4" Hex Shank Unibit for Metal, Stainless Steel, Aluminum, Wood, Plastic AU0580011
WARRANTY - If you are not fully satisfied for any reason, please contact us for 100% refund or replacement. If the hex shank snap off, please contact us for replacement. FOUR SPIRAL FLUTE - Four cutting blades design guarantees a faster and smoother cutting. Feels like a hot knife through butter! TiAlN COATING- With 89HRC surface hardness, harder materials can be cut and higher cutting speeds can be achieved. M35 COBALT HSS STEP DRILL - Prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets. 13 STEP SIZES - Includes from 5mm to 35mm (5, 7.5, 10, 13, 16, 19, 21, 23, 26, 29, 31, 33, 35)
£57.99
Shipping: Free
Amazon Marketplace - toolant UK
toolant Four Spiral Flute Cobalt Step Drill Bit(Pro Max), 4-32mm Impact Ready Four Spiral Flutes Unibit Step Bit, 1/4" Hex Shank Unibit for Metal, Stainless Steel, Aluminum, Wood, Plastic AU0580010
WARRANTY - If you are not fully satisfied for any reason, please contact us for 100% refund or replacement. If the hex shank snap off, please contact us for replacement. FOUR SPIRAL FLUTE - Four cutting blades design guarantees a faster and smoother cutting. Feels like a hot knife through butter! TiAlN COATING- With 89HRC surface hardness, harder materials can be cut and higher cutting speeds can be achieved. M35 COBALT HSS STEP DRILL - Prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets. 15 STEP SIZES - Includes from 4mm to 32mm (4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32)
£55.99
Shipping: Free
Amazon Marketplace - toolant UK
M35 Cobalt Steel Drill Bit Set, Suitable For Iron And Metal Concrete Shank Tool Accessories, Suitable For Metal Stainless Steel Twist Drill, 1-13mm(25 pieces(1.0-13.0)) DKFACKECG-25PIECES(1.0-13.0)
It is adapted to various drilling equipment such as electric drill and impact drill, as the core drilling component, transmitting equipment power, realizing efficient drilling, and meeting the needs of multiple scenarios such as home decoration, industrial production and building construction Reduce material damage during drilling, accurately cut materials, avoid edge collapse, cracking, etc., protect the integrity of construction surface, and improve construction quality and aesthetics Improve drilling efficiency, sharp cutting head can cut materials quickly, eliminate the need for repeated grinding and drilling, saving construction time, especially suitable for batch drilling and large-area construction scenarios Adapt to the installation requirements of different specifications. According to the actual needs, the corresponding type of drill bit can be selected to drill holes with different diameters and depths, taking into account both practicality and flexibility M35 Cobalt Steel Drill Bit Set, Suitable For Iron And Metal Concrete Shank Tool Accessories, Suitable For Metal Stainless Steel Twist Drill, 1-13mm
£112.16
Shipping: Free
Amazon Marketplace - Zhuzhi80
Bryze 31-Pieces Screw Extractor Set, 37# Cr-Mo & 6542 HSS Steel Cobalt Left-Hand Drill Bit, Easy Out Broken Bolt Remover Reverse, Ez Out Stripped,
31-Pieces Screw Extractor Set, 37# Cr-Mo & 6542 HSS Steel Cobalt Left-Hand Drill Bit, Easy Out Broken Bolt Remover Reverse, Ez Out Stripped,
£50.86
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Dormer A920 HSS-E High Speed Cobalt PFX Stub Drill Bit with 130 Degree Point, Diameter 25/32-inch, Single Pack B0051QH0Y2
130 degree point - Help with self-centring and reduce the push force required Bright finish - Prevent work piece material from sticking to the cutting edge Special Flute Design - Parabolic flute design enables drilling deeper holes in one single pass Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel High Performance Drill - Capable of producing high quality and accurate holes even at high speeds and feeds (H10 hole tolerance)
£148.80
Shipping: Free
Amazon
Bryze Screw Extractor Set, 37# Cr-Mo & 6542 HSS Steel Cobalt Left-Hand Drill Bit, Easy Out Broken Bolt Remover Reverse, Ez Out Stripped, Rounded-Off
Screw Extractor Set, 37# Cr-Mo & 6542 HSS Steel Cobalt Left-Hand Drill Bit, Easy Out Broken Bolt Remover Reverse, Ez Out Stripped, Rounded-Off,
£399.00
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HHIP 5002-4032 M35 5% Cobalt Steel Jobber Length Drill Bit, 1/2" Size 1-4135-B01LVUDZON-769053053127
Ground from solid 135 degree split point provides self centering properties and secure positioning on work surface face treatment increases abrasion resistance Cobalt used for drilling in tough high tensile strength materials like stainless steel, titanium and Inconel
£75.81
Shipping: £5.17
Amazon Marketplace - Bixem
Chicago Latrobe 550 Series Cobalt Steel Jobber Length Drill Bit Set With Metal Case Gold Oxide Finish 135 Degree Split Point 69886
ChicagoLatrobe550SeriesJobberLengthDrillSetwithMetalCaseSizesinSetAZNumberofTools26MaterialTypeHSSPointAngle118DegreesFinishCoatingGoldOxideFinish
£306.89
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1pc M35 Cobalt Step Drill Bit 4mm~12mm/20mm/32mm HSS-Co Drill Bit Cone Metal Hole Opener For Iron Copper Stainless Steel Wood(4mm-32mm Step Drill) FFCCFDATG-4MM-32MMSTEPDRILL-HEXAGONAL
Features:M35 Cobalt Steel Step Drill Bit for Extreme DurabilityCrafted with M35-grade 5% cobalt HSS-Co, this cobalt step drill bit set outperforms standard drill bits with superior heat resistance and 3x longer lifespan. The added cobalt allows 20% faster cutting speeds on stainless steel, carbon steel, and hard metals while reducing tool changes Dual-Flute Design & Hex Shank for Maximum EfficiencyDouble spiral flutes clear metal chips 50 faster than flat-flute bits, while the 1/4" hex shank locks securely in drills/drivers for zero slippage. The countersunk drill bit kit design self-starts on curved surfaces and delivers burr-free holes in copper, aluminum, and sheet metal Heavy-Duty Drill Bit Set for Steel Hard MetalsOptimized for high speed steel drill bit set demands Works with pistol/bench drills to penetrate stainless steel, brass, iron, and titanium.
£64.41
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Amazon Marketplace - gongxunshangmao
Unbranded HRC89 M35 Cobalt TiAIN Step Drill Bit 3-12 mm 4-12 mm 4-20 mm 1/4 Inch Hex Shank for Stainless Steel
1. Introducing the HRC89 M35 Cobalt TiAIN Step Drill Bit, designed for precision and durability in tough materials like stainless steel. This...
£288.71
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Dormer A920 HSS-E High Speed Cobalt PFX Stub Drill Bit with 130 Degree Point, Diameter 7.1 mm, Single Pack B0051QC2J0
130 degree point - Help with self-centring and reduce the push force required Bright finish - Prevent work piece material from sticking to the cutting edge Special Flute Design - Parabolic flute design enables drilling deeper holes in one single pass Premium HSS - E material - Can be used for drilling many materials including steels, aluminium, stainless steel High Performance Drill - Capable of producing high quality and accurate holes even at high speeds and feeds (H10 hole tolerance)
£27.35
Shipping: Free
Amazon
GreenZech 7pcs 3-12mm Spot Drill 120 Degree Titanium M42 Cobalt Chamfer Drill Location Center Bit Guide Chamfering Tools
Specifications: Product Name: 120 Degree Spot Drill Bit; Material: HSS M42 Cobalt; Drill Angle: 120 Degree; Coating : Titanium alloy; Size: 3mm /...
£65.77
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10Pcs 3mm-12.5mm M35 HSSCO Cobalt TiAlN Drill Bits HSS 3 Flutes Twist Drill Bit for Stainless Steel(3/4/5/6/7/8/9/10/11/12.5mm)(4.2mm 10pc) FTTTHCCC-21003534
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£108.99
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Amazon Marketplace - TingTing Feng
10Pcs 3mm-12.5mm M35 HSSCO Cobalt TiAlN Drill Bits HSS 3 Flutes Twist Drill Bit for Stainless Steel(3/4/5/6/7/8/9/10/11/12.5mm)(4.8mm 10pc) FTTTHCCC-21003739
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£107.99
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Amazon Marketplace - TingTing Feng
1/5/10pcs Cobalt HSS Twist Drill Bit Titanium Drilling 6542 Stainless Steel Tool Set Metal Stainless Steel Drill(9.8mm) FFCABEUTD-5PCS-9.8MM
Features:HSS6542 Cobalt Drill Bit Set for High Tensile Steels such as Stainless Steel Alloyed with 3% Cobalt to improve heat resistance which will perform and outlast normal HSS bits particularly if your work involves drilling tough metals Handheld and Stationary Use (In Drill Press) 135 Degree Split Point Tip 15 pieces drill bits with different size in one super value set
£62.71
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Amazon Marketplace - gongxunshangmao
1/5/10pcs Cobalt HSS Twist Drill Bit Titanium Drilling 6542 Stainless Steel Tool Set Metal Stainless Steel Drill(10.5mm) FFCABEUTD-5PCS-10.5MM
Features:HSS6542 Cobalt Drill Bit Set for High Tensile Steels such as Stainless Steel Alloyed with 3% Cobalt to improve heat resistance which will perform and outlast normal HSS bits particularly if your work involves drilling tough metals Handheld and Stationary Use (In Drill Press) 135 Degree Split Point Tip 15 pieces drill bits with different size in one super value set
£67.38
Shipping: Free
Amazon Marketplace - gongxunshangmao
Chicago Latrobe 190C Cobalt Steel Reduced Shank Drill Bit, Gold Oxide Finish, Round Shank, 118 Degree Split Point, 47/64" Size
Larger size general purpose drills with 1/2" reduced shank Manufactured from cobalt premium highspeed steel for use in highly abrasive applications 118 degree split point for easier, more precise penetration Increased rigidity is ideal for portable drilling International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
£128.38
Shipping: Free
Amazon Marketplace - LILY'S MAGIC LTD
C.K Tools Vorteck HSS Cobalt Step Drill Bit 4-12mm, 5% Cobalt High Speed Steel, Hex Quick-Lock Shank for Stainless Steel, Brass and Sheet Metal Drilling, Deburring Tool for Electricians UK, T3016 4-12 B0H2DR9K74
DRILL, ENLARGE AND DEBURR: Designed to centre, drill and deburr sheet material in one smooth operation, helping electricians, fabricators and installers reduce tool changes during panel and enclosure work. 5% COBALT HSS PERFORMANCE: High speed steel with 5% cobalt content supports reliable drilling performance on harder materials including stainless steel and brass, helping reduce premature wear from demanding applications. HEX QUICK-LOCK SHANK: Vorteck 1/4" Hex Quick-Lock shank provides a secure, slip-resistant connection with compatible quick-change chucks and impact driver holders during high torque drilling tasks. PRECISION GROUND CONSTRUCTION: Precision ground one-piece design supports accurate drilling, controlled hole enlargement and smoother cutting performance compared with lower quality multi-part step drills. VERIFIED STEP SIZES: Covers 4, 5, 6, 7, 8, 9, 10, 11 and 12 mm hole sizes; product dimensions 76 x 12 x 12 mm with product weight of 21 g., Manufacturer: CKI: Carl Kammerling International Limited
£26.60
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Amazon
Cobalt Screw Thread Tap Drill Bits Pointed Flute Metric M1-M16 5Pcs(Color:M6x1) FTTTHCCC-21003634
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£117.99
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Amazon Marketplace - TingTing Feng
Irwin Tools IRWIN Drill Bit Set, Cobalt Alloy Steel, Jobber, Fractional, 21-Piece (63221) B000BOAD1G
Drill bits are made of M-42 5% Cobalt Alloy Steel high-speed steel for super abrasive resistance in tough metals 135° split point reduces feed pressure for easy penetration without work hardening Each drill bit has a heavy-duty spiral flute design that produces faster chip ejection Shorter cutting lips reduce torque for drilling in high-tensile-strength materials Cobalt Alloy Steel drill bit set comes in a metal index case Drill bits are made of M-42 5% cobalt high-speed steel for super abrasive resistance in tough metals Cobalt drill bit set comes in a metal index case, Weight: 1.0 Pounds, Manufacturer: IRWIN
£113.25
Shipping: Free
Amazon
C.K Tools Vorteck HSS Cobalt Step Drill Bit Set, 3 Piece 4-32mm Multi Step Drill Set, 5% Cobalt High Speed Steel, Hex Quick-Lock Shank for Stainless Steel and Sheet Metal Applications Trade, T3016 SET B0H2DL3M3S
3 PIECE MULTI-STEP SET: Includes 4-12 mm, 4-20 mm and 6-32 mm step drill bits, helping installers and fabricators cover a wide drilling range without carrying multiple individual drill bits. DRILL, ENLARGE AND DEBURR: Designed to centre, drill and deburr sheet material in one smooth operation, helping reduce workflow interruptions during electrical, fabrication and maintenance tasks. 5% COBALT HSS PERFORMANCE: Manufactured from 5% cobalt high speed steel for dependable drilling performance on harder materials including stainless steel and brass where standard bits can wear prematurely. HEX QUICK-LOCK SHANK: Vorteck 1/4" Hex Quick-Lock shank provides a secure, slip-resistant connection with compatible quick-change chucks and impact driver holders during high torque drilling applications. VERIFIED STEP CONFIGURATION: Set includes 5 mm step depths with 1 mm increments on the 4-12 mm drill and 2 mm increments on the 4-20 mm and 6-32 mm drills; product dimensions 153 x 212 x 54 mm, weight 508 g., Manufacturer: CKI: Carl Kammerling International Limited
£199.98
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Amazon
Cobalt Screw Thread Tap Drill Bits Pointed Flute Metric M1-M16 5Pcs(Color:M3x0.5) FTTTHCCC-21003526
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£112.99
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Amazon Marketplace - TingTing Feng
Rennie Tool Company Box Of 10 x DIN340 HSS Cobalt Long Series Jobber Drill Bits All Sizes M35 10DIN340HSSCOB
Box Of 10 x DIN340 HSS Cobalt Long Series Jobber Drill Bits All Sizes M35, Home, Furniture & DIY > DIY Tools & Workshop Equipment > Power Tool & Air Tool Accessories > Drill Bits
£52.49
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eBay - rennie_tool
Vrtacka a n radie Viking Viking Drill and Tool 68320 Type 240-D 135 Degree Split Point Cobalt Jobber Gold Finish Drill Bit Set (13 Piece)
...
£64.03
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Irwin Tools IRWIN Drill Bit Set, Cobalt Alloy Steel, Jobber, Fractional, 21-Piece (63221) B000BOAD1G
Drill bits are made of M-42 5% Cobalt Alloy Steel high-speed steel for super abrasive resistance in tough metals 135° split point reduces feed pressure for easy penetration without work hardening Each drill bit has a heavy-duty spiral flute design that produces faster chip ejection Shorter cutting lips reduce torque for drilling in high-tensile-strength materials Cobalt Alloy Steel drill bit set comes in a metal index case Drill bits are made of M-42 5% cobalt high-speed steel for super abrasive resistance in tough metals Cobalt drill bit set comes in a metal index case, Weight: 1.0 Pounds, Manufacturer: IRWIN
£109.74
Shipping: Free
Amazon Marketplace - Amazon EU
Cobalt Screw Thread Tap Drill Bits Forming Flute M1-M12 5Pcs(Color:M1.4x0.3) FTTTHCCC-21003675
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£129.99
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Amazon Marketplace - TingTing Feng
Cobalt Screw Thread Tap Drill Bits Pointed Flute Metric M1-M16 5Pcs(Color:M2x0.4) FTTTHCCC-21003720
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£112.99
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Amazon Marketplace - TingTing Feng
Cobalt Screw Thread Tap Drill Bits Pointed Flute Metric M1-M16 5Pcs(Color:M1.6x0.35) FTTTHCCC-21003498
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£112.99
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Amazon Marketplace - TingTing Feng
Chicago Latrobe 550 Cobalt Steel Jobber Length Drill Bit Gold Oxide Coated Round Shank 135 Degree Split Point 1/8 Size Pack of 12 46608
...
£57.08
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OnBuy
Unbranded 135 Degree Tip Drill Bit Set Cobalt High Speed Steel, Self Centering Design Easy Cutting Through Stainless Steel Plastic And Wood
Maximize your drilling productivity with this expertly engineered Cobalt Drill Bit Set featuring a 135-degree tip and self-centering design. Made...
£86.14
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