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Cobalt Metal Drill Bits
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Einhell HSS-Co Metal Drill Bit Set 19 pcs (Cobalt Alloy, Precision Ground, Split Point Tip, Type N Flute, Tri-Flat Shank, Storage Case) B0GZZZS7T9
Cobalt Alloy – Made of ground high-speed steel with cobalt, the drill bits offer excellent heat resistance and long service life. Precision Ground – Fully ground design ensures dimensional accuracy and a clean drilling pattern. Split Point Tip – The 135° tip allows precise centering without pre-drilling and prevents bit wandering. Type N Flute – The milled flute ensures efficient chip removal and creates clean, low-burr holes in metal and plastic. Metal processing – Suitable for work on stainless steel iron aluminium sheet metal and plastics excellent for assembly and workshop use. Tri-Flat Shank – Three ground flats prevent slipping in the chuck and ensure optimal torque transmission.
£49.99
Shipping: Free
Amazon
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
£71.51
Shipping: Free
OnBuy
COMOWARE Cobalt Drill Bit Set- 29Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal Stainless Steel Cast Iron and Wood Plastic with Met B07DB1VNW8
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£112.93
Shipping: Free
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Drill America 25 Piece Metric Cobalt Drill Bit Set in Round Case, Heavy Duty, Gold Oxide Finish for Drilling Metal, Wood, Plastic, Sizes 1mm to 13mm by 0.5mm, DWDCO Series ZMD/A4025-CO-PC B0BTTPYRJR
HIGHER SPEED 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 METRIC SIZES INCLUDED: Full 25pc drill bit set comes with plastic storage holder case and includes metric sizes ranging from 1mm to 13mm by 0.5mm 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
£129.40
Shipping: £11.23
Amazon Marketplace - Amazon US
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
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
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., Weight: 1.32497819462 pounds, Manufacturer: CKI: Carl Kammerling International Limited
£131.33
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Amazon
Tivoly 11448770001 FCE 430 Set of 3 Metal Conical Step Drill Bits HSS Cobalt 5% TiAlN Coated Diameter 4-12/4-20/4-30 mm B07NQ5SK2F
Applications: Drilling and enlarging holes in thin sheet stainless steel and resistant steel < 950 N/mm2 Quick and effortless drilling TiAlN coated HSS 5% cobalt tools for superior durability in stainless steel Helical studs for smooth transition between floors ABS protective case, Manufacturer: Tivoly
£124.20
Shipping: Free
Amazon
Keil Assorted Metal Drill Bit Set HSS-E DIN 338 Cobalt, Ground Split Point, Diameter 4.0 + 5.0 + 6.0 + 8.0 + 10 mm B00NW59C36
Ground split point Diameter 4.0+ 5.0 + 6.0 + 8.0 + 10 mm Set of 170 pieces
£287.01
Shipping: Free
Amazon
3/4 Inch Drill Bit (20 Pack) Industrial Grade M35 Cobalt Titanium Aluminum Nitrite - 3/4" Diameter & Total Length of 6" with Working Length of 3" Easily Drill Into Metal, Steel, & Aluminum B0DK7MRX3K
20 Pack of 3/4 Inch Diameter & 6 Inch Length - Shank is 3/4" Diameter and Rounded For Easy Fitting Into Any Drill or Rotary Hammer - Flute/Working Length Of This Bit is 3 Inches & The Total Length of the Bit is 6 Inches. Plastic Storage Case is Included For Easy Storage. M35 Cobalt with Titanium Aluminum Nitrite - Most M35 Cobalt Bits Are Made From 5% Cobalt and 95% High Speed Steel, Our Bits Contain 5% Cobalt With the Remaining 95% Made From a Material Called Titanium Aluminum Nitrite Which is and Industrial Grade Compound Designed for Drilling Into Harder Materials With Better Durability & Longevity. 135 Degree Split Point - Most Drill Bits Are either 118 Degrees or 135 Degrees, 135 Degrees Makes the Drill Bit Less Susceptible to Walking When Drilling Into Stiffer Material Like Hardened & Stainless Steel. You'll typically find 118 Degree Bits On Your Cheaper Lower Quality Drill Bits That Are Designed to Drill Into Softer Materials US Based Company - We're Located in Central New Jersey and Our Company Was Named After Our Awesome Yellow Labrador Retrievers. We do Source Products From Around the Globe, But You Can Rest Assured If You Have Any Issues Or Questions You Will Be Dealing With Someone From the USA. Yellow Paw Guarantee - Customer Satisfaction Is Our Highest Priority. We've Spent Countless Hours Testing & Sourcing Our Products to Ensure They're of the Highest Quality. If At Any Point You're Unsatisfied With Our Product Please Contact Us For a Free Replacement.
£266.32
Shipping: £25.58
Amazon Marketplace - Amazon US
Fisch HSS Deburring Countersink (5-10mm) - Hand Countersink Drill Bit for Metals and All Types of Wood - Crafted from Cobalt High Speed Steel, Can be Re-Sharpened - FSH-044284 - Made in Austria B007G4MYKW
Suitable for metals and all types of wood Can be resharpened Made from cobalt high speed steel Made in Austria 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., Weight: 0.01 pounds, Manufacturer: Affinity Tools
£18.10
Shipping: £4.49
Amazon
AugTouf Four Spiral Flute Cobalt Step Drill Bit Set(Pro Max), 1/8"-7/8"(3pcs) Impact Ready Four-Flute Step Bit, 1/4" Hex Shank Unibit Step Bit for Metal, Stainless Steel, Aluminum, Wood, Plastic B09SPXQG73
90 DAYS 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, allows swarf escape easily. 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. 34 TOTAL STEP SIZE - Includes 3 bits with 1/8" - 1/2", 1/4" - 3/4", 3/16" - 7/8"
£55.98
Shipping: £6.01
Amazon Marketplace - Amazon US
10pcs 2-16mm HSS-Co M35 Cobalt Straight Shank Twist Drill Bit Power Tools Accessories For Metal Stainless Steel Drilling(Color:D10.1x87x133mm) CAKVKVTQQ-D10.1X87X133MM
Package specification: 10 pcs Blade diameter:2/2.1/2.5/3/3.2/3.3/3.4/3.5/3.7/3.8/4/4.2/4.5/5/5.1/5.5/6/6.5/6.8/7/7.5/8/8.5/9/10/10.1/10.5/12/12.5/14/14.2/16mm Effective drilling depth:24/30/33/36/39/43/47/52/57/63/69/75/81/87/101/108/114/120mm Total length:49/57/61/65/70/75/80/86/93/101/109/117/125/133/151/160/178mm Handle diameter:2/2.1/2.5/3/3.2/3.3/3.4/3.5/3.7/3.8/4/4.2/4.5/5/5.1/5.5/6/6.5/6.8/7/7.5/8/8.5/9/10/10.1/10.5/12/12.5/14/14.2/16mm
£66.56
Shipping: Free
Amazon Marketplace - 穗平商贸
Fisch HSS Deburring Countersink (25-30mm) - Hand Countersink Drill Bit for Metals and All Types of Wood - Crafted from Cobalt High Speed Steel, Can be Re-Sharpened - FSH-117070 - Made in Austria B007G4MZ7O
Suitable for metals and all types of wood Can be resharpened Made from cobalt high speed steel Made in Austria 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., Manufacturer: Affinity Tools
£81.64
Shipping: Free
Amazon
Stark 29-Pieces Cobalt Drill Bit Set - M35 HSS Twist Jobber Length for Hardened Metal, Cast Iron, Stainless Steel, and Wood Plastic with Indexed Storage Case, 1/16"-1/2" B09T3WF3HN
Professional & Widely Use Bit - Drill through metal easily with help from this high-speed steel drill bit set. The drill bits make a great choice when working with stainless steel, aluminum alloy, titanium alloy, and other high hardness materials. Ideal for professionals & DIYers alike, the drill bit set comes in handy for a variety of projects, whether at home or on the job. High Speed Steel - Manufactured from M35 cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit. 135' Split Point - The 135'quick-cut split point are self-centering and able to penetrate metals quickly with less pressure, prevent bits from "walking and wanding". Easy cutting without need of center punch. 29-Pieces SAE Set - The set include 29-Pieces 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", and 1/2" and Index Case Package Include USA Made Index Case - Metal index box keeps bits organized and sizes are clearly marked
£67.32
Shipping: £13.26
Amazon Marketplace - Amazon US
Cobalt Screw Tap Drill Bits Set 10Pcs M2-M12 HSSCO Taps for Metal Stainless Steel M2 M2.5 M3 M4 M5 M6 M8 M10 M12
The XYZ Smart Blender is engineered for those who prioritize efficiency and versatility in their kitchen. This powerful appliance is designed to...
£236.06
Shipping: Free
OnBuy
source: Amazon
KWB Spiral Drill Set Cobalt 19 pcs
Drills according to DIN 338, right-cutting, Type N135° point angle, with cross sharpening according to DIN 1412 C, self-centeringIndustrial quality, extreme heat resistanceSuitable for alloyed and unalloyed steel, Nirosta stainless steel V2A/V4A, grey cast iron, cast steel, bronze, plastics19 drills: 1 10 mm, 0.5 mm pitchHigh service life with maximum performance
£26.14
DeWalt DT4934-QZ
Metal Drill Bit HSS-CoDEWALT DT4934-QZ Model
£52.33
Shipping: Free
eBay - abbeypower
Bosch HSS-Co Metal Drill Bit Set 19 pcs (2608587014)
Metal drill bit setMaterial suitability: stainless steel, cast iron, metalDrill diameter: 1 ... 10 mmChuck: standard, quick-release drill chuckPlastic folding caseContents: 19 Piece
£38.96
Hss-Co Stainless Steel DIN338 12x101x1
For drilling in high-alloy steel and stainless steelCross grind, 135° point angle for precise centeringHSS steel with 5% cobalt for durabilityDIN 338 RN for dimensional accuracyHigh concentricity according to DIN 14145 pieces, packed: 12 mm x 101 mm x 151 mm
£45.00
Shipping: Free
eBay - infinitebargains4u
Bosch HSS-Co Twist Drill Bit Set (2608587018)
Twist Drill Bit SetSuitable for: metal, plastic, steelDrill diameter: 1 - 13 mmCylindrical shankContents: 25 ml
£87.32
Shipping: Free
Amazon
Bosch 5 Metal Drill Bit HSS-Co 11.5x94 mm
Metal Twist Drill HSS-CoØ 11.5 mm5 pieces includedWorking length of 94 mmOverall length of 142 mmDiameter of 11.5 mmSuitable for vacuum cleaner spare parts
£48.34
Bosch 5 Hour Metal Drill Bit HSS-Co 9.5x81x1 2608585897
Metal drill bit HSS-Co with 135-degree drill tipDiameter: 9.5 mm, working length: 81 mm, overall length: 125 mmSuitable for alloyed and unalloyed steel, stainless steel, gray cast iron, cast steel, acidand heat-resistant steelsHigh heat resistance and wear resistanceTwo cutting edges and spiral flutes for fast chip removalCylindrical shank for use with drill stands and cordless drillsManufactured according to DIN 338, drill tip with cross grind for precise centering
£7.45
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