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The best cobalt impact drill bits in comparison

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LEKOMESH Cobalt Step Drill Bit - 4-22mm Four Spiral Flute Step Drill Bit M35 with Impact Ready Unibit for Stainless Steel Metal Aluminium Copper Wood Plastic

LEKOMESH

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Size Diameter 4-22mm; Total length 80mm; Working length 55mm; 10 step drill bit (4 6 8 10 12 14 16 18 20 22mm), quick change hex shank.
118 Split Point Automatic centering, the drill accuracy is significantly improved, chip removal effect is better, and as a unique effect on stainless steel drilling, industrial aluminum titanium nitride coating with thermal, abrasion and corrosion protection.
Application Step drills include a variety of sizes suitable for use in a wide range of materials and different diameter drilling needs for aluminium, copper, wood, plastic.
Little Tips The use of cutting oil or water cooling is recommended for continuous cutting to greatly extend the service life. Don't use impact and hammering mode, you can mark the holes by wrapping the tape for controling easily.
Recommended Machine Corded drill, cordless drill, benchtop drill. General hand drill in the range of 2000-5000RPM, for soft materials, slow down the speed (1000RPM).

Dewalt DT50050-QZ DT50050-QZ-Juego de 10 Brocas Impact Torsion Titanium, Gold-schwarz

Dewalt

3% off

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Length 71.5 - 95 mm, Working Length 40 - 63.5 mm
Durable and robust

£ 34.95

£ 32.99

£ 34.95

£ 36.95

£ 63.39

STROTON Metric M35 Cobalt Step Drill Bit for Stainless Steel and Hard Metal (4-32mm/15 steps)

STROTON

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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,with the High HRC and Heat Resistance of the Material,Desigh for Cutting through Stainless steel , Iron plate, Aluminum,Ducts,Wood,PVC and Plastic.
4-32mm 15 Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm)

£ 29.78

£ 34.99

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CKductpro M35 Cobalt Four Spiral Flute Step Drill Bit,1/8"-7/8" (3 pcs) Impact Resistant M35 HSS AlTiN Coated,1/4" Hex Shank Step Bit for Hole Drilling in Stainless Steel, Copper, Aluminum, Wood

CKductpro

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34 Step Size Including Step bit 1 8"-1 2" 13 Sizes,1 4"-3 4" 9 Sizes,3 16" - 7 8" 12 Sizes,Step bits For your everyday DIY needs.1 4" Hex Shank Drill, quick release slot to eliminate slipping.
Four spiral flute designs Four-slot step drill bit provides excellent stability, improving accuracy and cutting speed. It is suitable for various occasions, and can quickly and smoothly drill holes of different diameters. It is applicable to materials such as stainless steel, aluminum, wood, plastic sheets, copper, and other metal plates.
Widely Used Suitable for multiple scenarios, and is able to drill holes of a variety of diameters quickly and smoothly, which on materials such as stainless steel, aluminum, wood, plastic board, copper, and other metal sheets.

3PCS Premium HSS & Cobalt Spiral Step Drill Bit Sets (1/4"-7/8"), TiAlN Coated for Superior Durability, Cone Drill Bit for Sheet Metal, Stainless Steel, Aluminum, Wood, Plastic and DIY Projects

ss shovan

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VERSATILE 3PCS SET - Includes three step drill bits with varying sizes #1 (1 4" - 5 16" - 3 8" - 7 16" - 1 2"), #2 (1 4" - 9 32" - 5 16" - 11 32" - 3 8" - 13 32" - 7 16" - 15 32" - 1 2"), and #3 (5 16" - 3 8" - 7 16" - 1 2" - 9 16" - 5 8" - 11 16" - 3 4" - 13 16"- 7 8"). These metal drill bits come in a box so they can be storage well.
PREMIUM M35 HSS - Constructed from M35 high speed steel with 5% cobalt content, these step drill bits offer exceptional durability and superior cutting performance, even on tough materials like stainless steel ( 1mm).
ADVANCED TIALN COATING - The Titanium Aluminium Nitride (TiAlN) coating ensures high hardness and excellent wear resistance, extending the lifespan of the drill bits and maintaining sharpness for longer periods.
KIND TIPS - To prevent overheating and potential damage to the drill bits, always use cutting oil or spraying water during operation. Proper cooling extends the life and efficiency of the bits.
IDEAL FOR DIY & PROFESSIONAL USE - Whether you re a DIY enthusiast or a professional, this step drill bit set is perfect for various applications, including drilling in sheet metal, aluminium, copper, wood, plastic, and more. Not only can it enlarge holes, but it also deburrs, chamfers, and cutting.

BOSCH TI9IM 9-Piece Assorted Set Titanium Nitride Coated Metal Drill Bits with Included Case Impact Tough with Impact-Rated Hex Shank Ideal for Heavy-Gauge Carbon Steels, Light Gauge Metal, Hardwood

Bosch

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PRECISE Long flutes for effective material removal
PREMIUM Provides 2X life over standard impact drill bits
UNIVERSAL FIT The TI9IM titanium drill bit set universally fits 90% of current drill drivers including Bosch, Dewalt, Hitachi, Makita, Milwaukee, Metabo, Skil, Porter-Cable, and Craftsman
USE WITH Designed for use in the higher torque impact drill drivers

£ 24.69

£ 25.59

sourcing map 74pcs Cobalt Drill Bit Set 12 Sizes 1mm-8mm Drilling Dia Twist Drills Round Shank Bits for Steel, Aluminum, Copper, Soft Alloy Steel, Wood, Plastic

sourcing map

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Quick and Clean Drilling The external point angle design of this cobalt twist drill bit allows for fast and efficient drilling, with effective chip removal to prevent clogging, perfect for a range of materials including metal, wood, and plastic.
M35 Twist Drill Bit Made from M35 cobalt material which has the characteristic of high hardness and durability. The cobalt material gives the bit superior wear resistance and overall toughness, making it great for long-term use in a variety of drilling applications.
Note Please add coolant when drilling continuously at high speed, the working life of the twist drill bits can be largely prolonged by proper usage. To ensure optimal performance and longevity, it is important to use proper drilling techniques when using this cobalt twist drill bit.

NORTOOLS Drill Bit Set 19 PCS M35 5% Cobalt Drill Bits Hss-G Metal for Stainless Steel iron etc 1.0-10mm x 0.5mm

NORTOOLS

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MATERIAL- Drills are made of 5% cobalt high speed steel with excellent cutting performance, durability and hardness
135 SPLIT POINT- enables drills to penetrate work pieces quickly, reducing abrasion along the cutting edges.
APPLICATIONS- M35 HRC 63 67 cobalt drills are effective in drilling tough high tensile strength materials such as stainless steel. It is also suitable for cutting iron, alloy steel, sheet metals, non-ferrous metals, cast steel, plastic, etc
PACKAGE- 19pcs M35 cobalt drill bit set with ABS plastic box which is durable for easy storage

Bosch Professional 35-Piece Drill Bit Set (Pick and Click, Accessories for Impact Drivers, with Bits and Universal Holder) - Amazon Exclusive

Bosch Professional

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Long use life The double-sided bits each have two heads which can be used for drilling, meaning they last twice as long as traditional bits
Amazon Exclusive

£ 28.51

£ 51.83

Milwaukee 48894759 Hss-G 10PC Titanium Red Hex Drill Bits

Milwaukee

52% off

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Red Hex
10Xhss g titanium

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

You might also be interested in these cobalt impact drill bits.

NordWolf 5-Piece Cobalt Alloy Steel Left Hand Drill Bit Set, Reverse Twist with 1/4" Hex Shank for Screw Extractors, SAE Sizes 5/64"-7/64"-5/32"-1/4"-19/64" in Storage Case

High Quality M35 Cobalt Alloy High Speed Steel drill bits for higher heat resistance, strong and durable performance. Drill bits can be repeatedly sharpened without damaging the cutting edge

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amoolo 12mm 2pcs Cobalt Drill Bit, M35 HSS Metric Cobalt Drill Bit Set for Hard Metal, Stainless Steel, Cast Iron

2Pcs x 12mm Diameter x Overall Length 2mm x 40mm. Come with a portable plastic case for easy storage and organization.

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Makita B-65399 Impact Gold 14 Pc. Titanium Drill Bit Set, 1/4" Hex Shank

Impact rated For use in 1 4 inches Hex impact drivers

~~£ 34.75~~ free shipping

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5% Cobalt Drill Bit Set, M35 High Speed Steel Twist Drill Bits 135 Degree Split Point for Stainless Steel, Cast Iron, Hard Metal, Plastic and Wood(13Pcs)

Twist Design and Precise 135 Split Point Prevent walking, clear chips and particles faster.Produced by precision fully ground which ensures chips move smoothly.

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HPMAISON True 5% Cobalt Drill Bit Set, 13Pcs M35 High Speed Steel Twist Drill Bits 1.5mm-6.5mm, 135° Split Point Extremely Heat Resistant for Stainless Steel, Cast Iron, Hard Metal, Plastic, Wood

High Quality Material 5% Cobalt High Speed Steel M35 provide extended tool life compared to ordinary drill bits. Durable and strong for longer service using time.

~~£ 10.98~~

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1 3/16 Inch(30mm) Cobalt Drill Bits, M35- HSS High Speed Steel for Drill/Driver Stainless Steel Heavy Duty Twist Steel Drill Bit, 1pc

Specification Our JOVANT drill bit has 142 cutting angle string design, allows for easy drilling and positioning, high speed operation, wear resistance, and sharper bit cutting.

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KASAFE M35 Cobalt HSS Step Drill Bit (3-13mm, 11-Step) for Stainless Steel, Cast Iron, Copper & Aluminum, 1/4" Hex Shank

11-Step Sizes for 3-13mm Hole Diameters in One Bit With 11 precision steps 3, 4, 5 13mm), this drill bit replaces 11 individual bits, letting you drill or expand holes effortlessly in stainless steel brackets, cast iron machinery parts, copper busbars, and aluminum alloy frames. Ideal for industrial maintenance, automotive repairs, and electrical installations, it saves up to 30% more time by eliminating frequent bit changes

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Sealey Ak4701 Cobalt Drill Bit Set 19Pc Metric

Features Fully ground HSS with 5% Cobalt makes these ideal for drilling extra hard materials

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SALI M35 Hss Step Drill 4-22mm Four Spiral Flute Cobalt Step Drill Bit 1/4" Hex Shank Step Drill Bit for Metal, Stainless Steel, Aluminum, Wood, Plastic

Advantage HSS-TiAlN step drill combines the strengths of high-performance high-speed steel (HSS) with the modern TiAlN coating to create a powerful tool for stainless steel, metal sheets, wood, plastic, aluminum, copper and other metal sheets

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Rennie Tool Company 4-10mm HSS Cobalt Drill Bit Set With Plastic Case - Drill Bits Set of 5 Pieces for Stainless Steel, Aluminium, Hards Metals, Cast Iron, Plastic & Wood

WIDE RANGE OF VERSATILITY - This comprehensive 5-piece metal drill bit set covers a wide range of drilling needs, with sizes ranging from 4mm 5mm 6mm 8mm & 10mm (Supplied In Plastic Case). Experience versatility in your projects with these carefully selected drill bits which are suitable for pillar drills, handheld electric drills, battery powered drills etc

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UK Drills Cobalt M35 Drill Bit Set 19 Pieces Jobber 1.0mm to 10.0mm

ABOUT US - We pride ourselves in providing the best quality drill bits for over 30+ years. From drilling wood & tiles to masonry, we're happy to be your professional choice!

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Drill Sharpener, Drill Bit Sharpeners, Drill Bit Sharpener for Grinder, Power Drill Bit Grinding Attachment,Carbide Drill, Twist Drill Bits, Cobalt Drill Bits Kitchen Cutter

Efficient Drill Bit Sharpening Restore dull drill bits to their original sharpness with this drill bit sharpener for grinder. Enhance the precision and efficiency of your drilling tasks.Jaws are hardened and replaceable, precision ground. Clamping screw made from carbon steel hardened and tempered.

~~£ 10.99~~

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The best cobalt impact drill bits in comparison

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