Top 10 Cobalt Drill Bits for Steel UK – Drill Bit Sets

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1. STROTON

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Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal 1mm-10mm/19pcs

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STROTON #ad - 19pcs 135 degree split point drill bits includes :1mmlength:3. 4cm 1. 5mm 2mm 2. 5mm 3mm 3. 5mm 4mm 4. 5mm 5mmlength:8. 5cm 5. 5mm 6mmlength:9cm 6. 5mm 7mm 7. 5mm 8mmlength:11.

5cm 8. 5mm 9mm 9. 5mm 10mmlength:13cm DIA 05mm Increments. 3 steps desigh for cutting through Stainless Steel, Aluminum, Hard Metals, Plastic. Premium m42 8% cobalt steel, usually give the best Heat, 68-70 hrc rockwell hardness Scale, Wear and Chip Resistance and Long Tool Life. The sufficiently sharp bit edge can cut the metal Material into Long Strips of Iron Chips rather than Slowly Grinding Throng the Material with a Blunt Drill Bit. This cobalt drill bit is typically capable of running three to five times Faster. Despite the higher price, the cost per hole when Using Cobalt Drill Bit Will be the Lowest, Since It Can Produce So Many More Holes.
BrandSTROTON #ad
ManufacturerSTROTON #ad
Part NumberM42 Cobalt-8(19pcs)
Model.

2. JTWEB

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13Pack HSS Twist Drill Bit Set Metric M35 Cobalt Steel High Speed Steel Titanium Coated Drill Bit Tool Extremely Heat Resistant with Straight Shank 1.5mm-6.5mm for Drilling Tool Wood, Metal & Plastic

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JTWEB #ad - Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks. Extremely heat resistant : twist drill bits must be used and operated at 1500 RPM or greater for maximum efficiency.

No center punch is needed:the 135° quick-cut points are self-centering and penetrate quickly with less pressure. Twist drill bit kit Will not "walk" or "wander". Faster cutting and longer life:our twist drill bit hss are manufactured from m35 cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, for much faster cutting and extra longer life span, measuring Rockwell hardness up to 67, with up to 12 times when compared with an average HSS drill bit.

Metal cutting range: thin metal plates steel and aluminum and body panels metal, low carbon steel, glass fiber and plastic, they are very effective on these projects. Easy usage and store :the set includes 13pcs of m35 cobalt steel twist drill bits: 1. 5mm, 2. 5mm, 3. 2mm, 4mm, 4. 8mm, 4. 5mm, 2mm, 3. 5mm, 6.
BrandJTWEB #ad
ManufacturerWrighteu #ad
Part NumberDrill Bit Set

3. STROTON

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STROTON Metric 6% Cobalt Step Drill Bit for Stainless Steel and Hard Metal 4-32mm/15 Steps

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STROTON #ad - 4-32mm 15 steps 4mm, 16mm, 10mm, 12mm, 24mm, 6mm, 20mm, 18mm, 22mm, 14mm, 28mm, 30mm, 8mm, 26mm, 32mm. This cobalt step drill bit is typically capable of running two to three times Faster.

Despite the higher price, the cost per hole when Using Cobalt Drill Bit Will be the Lowest, Since It Can Produce So Many More Holes. Grinding the cutting edge three times, desigh for cutting through Stainless steel, with the High HRC and Heat Resistance of the Material, iron plate, Wood, Ducts, aluminum, PVC and Plastic. Premium m35 6% cobalt steel, 66-69 hrc rockwell Hardness Scale, usually give the best heat, Wear and Chip Resistance and Long Tool Life.
BrandSTROTON #ad
ManufacturerSTROTON Ltd #ad
Part NumberCobalt-15s-(4-32mm)
ModelCobalt-15s-(4-32mm)

4. Bosch Accessories

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Accessories Drill Driver and Drill Stand, Bosch Professional 19pc. HSS-Cobalt ProBox Metal Drill Bit Set for Stainless Steel, Ø 1-10 mm

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Bosch Accessories #ad - Scope of delivery: 19 x bosch professional hss-co twist drill bits for stainless steel - Ø 1/1. 5/2/2. 5/3/3. 5/4/4. 5/5/5. 5/6/6. 5/7/7. 5/8/8. 5/9/9. 5/10 mm. Hss-cobalt probox metal Drill Bit Set from Bosch - long-lasting performance when drilling stainless steel. Cobalt alloy and fully ground hss provide wear resistance and heat protection. The professional 19pc. Ideal for drilling holes into stainless steel. Cylindrical shank compatible with three-jaw drill chucks. Two cutters and two flutes remove chips quickly to make the bits last even longer.
BrandBosch Accessories #ad
ManufacturerBosch #ad
Height24.99 cm (9.84 Inches)
Length45.01 cm (17.72 Inches)
Weight0.45 kg (0.99 Pounds)
Width40.01 cm (15.75 Inches)
Part Number2608587014
Model2608587014

5. Errum

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13Pcs HSS Twist Drill Bit Set Metric M35 Cobalt Steel Titanium Coated Drill Bit 1.5mm-6.5mm High Speed Accessory Set for Drilling Stainless Steel Hard Steels Wood Plastic

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Errum #ad - Extremely heat resistant : twist drill bits must be used and operated at 1500 RPM or greater for maximum efficiency. Faster cutting and longer life:our twist drill bit hss are 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 12 times when compared with an average HSS drill bit.

Features: the 135° cut points are self-centering and penetrate quickly with less pressure. Metal cutting range: thin metal plates steel and aluminum and body panels metal, glass fiber and plastic, low carbon steel, they are very effective on these projects.

Easy usage and store :the set includes 13pcs of m35 cobalt steel twist drill bits: 1. 5mm, 3. 5mm, 5mm, 2. 5mm, 5. 5mm, 4. 5mm, 2mm, 4mm, 6.5mm, 3mm, 6mm, 3.2mm, 4. 8mm, 13pcs packed in a plastic bag for easy usage and store. Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks.
BrandErrum #ad
ManufacturerErrum #ad
Part Number1235689

6. PRESCH

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Pro HSS CO Steel Drill, Ø 2-8mm, Steel, HSS Drills for Metal, Iron, Presch Metal Drill Set HSS Cobalt 6 pcs, Hardened Self Centering Steel Drill Set for Stainless Steel

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PRESCH #ad - This is what a stainless steel drill bit set must be like! Resilient - due to its 5% cobalt alloy, this metal drill bit set is excellent as a drill bit for stainless steel.

This way you can enjoy your new HSS drill bit set for a long time. This makes drilling into metal, plastic and stainless steel easier. Sharp - our 6-piece cobalt drill bit set impresses with particularly sharp cutting and is also self-centring. You can't go wrong with our drill bit sets! Made in austria - our steel drill bit set cobalt is designed for temperature loads up to 600°. Ready to hand - with the drill bit box, we make it very easy for you to store your HSS CO drill bits. Just put the stainless steel drill bit back in the box and you're done! Well thought-out - the metal drill bit set has a 130° point angle with "C" pointing.
BrandPRESCH #ad
ManufacturerPRESCH #ad
Part Number10115
Model10115

7. HPMAISON

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Wood & Plastic, Metal, Metric High Speed Steel Twist Drill Bit Set 1.5mm-6.5mm Extremely Heat Resistant with Straight Shank for Stainless Steel, HPMAISON 13pcs M35 HSS Gold Cobalt Jobber Drill Bit Set

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HPMAISON #ad - Produced by precision fully ground which ensures chips move smoothly. 13pcs packed in a plastic box for easy usage and store. Professional & widely use: m35 cobalt hss is more suitable for hardened materials.

High quality material: 5% cobalt high speed Steel M35 provide extended tool life compared to ordinary drill bits. Particularly successful in cutting through hard metals such as steel, hard plastics and woods, high temperature alloy, cast iron, titanium alloy, stainless steel, and also can be used for softer materials. Twist design & performance: precise 135° split point, gold oxide finish and round straight shanks.

Easy to use and store: 13pcs m35 cobalt steel jobber twist drill bit set including sizes: 1. 5mm, 4mm, 4. 8mm, 3. 2mm, 3mm, 3. 5mm, 2. 5mm, 6mm, 2mm, 5mm, 5.5mm, 4. 5mm, 6. 5mm. Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks.
BrandHPMAISON #ad
ManufacturerHPMAISON #ad
Part NumberJY-7803
ModelJY-7803

8. ASCDB

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99 Piece Cobalt Drill Bit Set HSS-Co/INOX HSS Metal, Designed for Stainless Steel

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ASCDB #ad - Hss-co/inox hss metal. Comes in metal carry case, with handle. Suitable for all Metal, Wood, Plastic etc. Hss-co, cobalt drill Bits -Designed for Stainless Steel. 99 pieces - wide range from 1. 5mm to 10mm Sizes & Qty below.
BrandASCDB #ad
ManufacturerASCDB #ad
Height3.8 cm (1.5 Inches)
Length23 cm (9.06 Inches)
Weight1.4 kg (3.09 Pounds)
Width21 cm (8.27 Inches)
Part NumberNECALON
ModelNECALON

9. Rennie Tool Company

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16mm HSS Cobalt Blacksmith Drill Bit, Reduced Shank Drill For Stainless Steel & Hard Metals

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Rennie Tool Company #ad - Ideal for drilling in steel, cast iron, none-ferrous metals, high Tensile Steel Stainless Upto 1.400n/mm2, cast steel, hard plastics And Resistant To Heat And Wear. 12. 7mm diameter shank /// flute length - 76mm /// Overall Length - 150mm. Made from hss cobalt hsco material so A Lot Tougher Than Your Standard HSS Drill. Manufactured to din338 & bs328 standard /// 118 Degree Point Angle. Supplied in A Plastic Storage Box.
BrandRennie Tool Company #ad
ManufacturerRennie Tool Company #ad

10. VonHaus

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Titanium Alloy, Plastic and Wood | With Bit Set Carry Case, 135° Split Point, VonHaus Drill Bit Sets, 99pcs | HSS/HSCO M35 Cobalt Drill Bits for Metal | 1.5mm-10mm Metal Drill Bits for Hard Steel

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VonHaus #ad - All you need: complete with 99 pieces including 14 sizes ranging from 1. 5mm to 10mm, your vonhaus drill bit set caters for all your DIY drilling application needs, so that you can get the job done. Cobalt infused hss: your m35 high speed steel drill bits contain 5% cobalt content, cast iron, brick, titanium, giving them ultra-hard properties to cut effectively through steel, wood, and plastic.

The vonhaus promise: all our products are backed by a minimum 2 years warranty, so you can be safe in the knowledge that if anything happens we're here for you. Premium precision: featuring 135° split point ends, each metal drill bit is fully ground in order to seamlessly penetrate a range of hard materials with clean and fast low-friction drilling.

Drill bits on demand: thanks to the durable metal case and carry handle, you'll never lose your drill bits again! The inner moulding displays each component in a logical labelled sequence, so you can stay organised. Use our products with confidence.
BrandVonHaus #ad
ManufacturerDomu Brands #ad
Part Number3500068