Best Cobalt Bohrer 2026

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Last Updated - 22.07.2026

Best Choice

01

Bosch

Bosch 2608587018 HSS-CO Metal Drill Bit Cassettes,25 Pieces, 1-13 mm

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

For drilling in steel and stainless steel, e.g. For example, when pre-drilling profiles and supports for anchors, rivets, threads and fixtures
Extremely efficient for builders and installers: long service life
Designed for drilling in stainless steel
Cylindrical shaft is suitable for cog drill chucks
Box contents: Pro stainless steel HSS-Co twist drill set, 25 pieces.

65,99 €
Value for Money

02

Pinava

Pinava Metal Drill Bit Set HSS Cobalt Pro [Extra Sharp & Robust] 25-Piece Professional Drill Bit for Stainless Steel, Steel, Iron etc. Precise Stainless Steel Drill Self-Centring 1-13 mm, 0.5 mm Steps

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

PREMIUM KOBALT LEGIERT - Industriequalität: 5% Cobalt HSS Edelstahlbohrer Set mit hoher Hitzebeständigkeit & Verschleißfestigkeit. Hinweis(!) Auf niedrige Drehzahl + stetiges Schmieren/Kühlen achten!
MAßGENAU & ZENTRIERT - Inklusive robuster Aufbewahrungsbox & idealer Beschriftung für schnelleres Arbeiten. Das Stahlbohrer Set mit exaktem Rundlauf für saubere Ergebnisse
DIN 338 genormt!""
""PRÄZISE

65,89 €
03

Bosch

Bosch 2608587014 HSS-CO Metal Drill Bit Cassettes,1-10 mm (pack of 19)

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

For drilling in steel and stainless steel, e.g. For example, when pre-drilling profiles and supports for anchors, rivets, threads and fixtures
Extremely efficient for builders and installers: long service life
Designed for drilling in stainless steel
Cylindrical shaft is suitable for cog drill chucks
Box contents: Pro stainless steel HSS-Co twist drill set, 19 pieces.

35,99 €
04

kwb

kwb Metal Drill Bit Diameter 1 mm HSS-E 248610, multicolour, 248920

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The drill bits are robust against extreme heat, difficult to machine materials and are especially suitable for alloyed and unalloyed steel, stainless steel, stainless steel, V2AV4A, grey cast iron, cast steel, bronze, plastics etc
Steel drill bit with 135° pointed angle and split point according to DIN 1412 C, self-centring and cylindrical - please note the speed of the drill (see packaging back)
Right-hand cutting, precision-ground cobalt HSS drill bits from kwb
High-speed steel twist drill bits in industrial quality, 5% cobalt alloyed - contents: 19 pieces. Set in diameter sizes 1 to 10, pitch 0.5 mm, DIN 338
Even at high heat, the spiral drill bit wears only slightly (item number: 248920)

24,95 €
05

Runihorn

Runihorn Metal Drill Bit Set HSS-E Cobalt Pro 11-Piece Drill Bit Set 1-6 mm, 0.5 mm Steps, HSS Drill, Cobalt Drill Bit Set, for Stainless Steel, Steel, Iron etc

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【135° Tip】The 135° tip centres automatically and allows fast drilling with low pressure. The HSS Co drill is fully ground and features a sharp and durable cutting edge. The spiral shape moves the chips up and out of the drill hole.
Versatile use: metal drill set suitable for drilling materials such as stainless steel, cast iron, alloys, wood and hard plastics.
Round straight shank: drill set with round, straight shaft design, self-centring design prevents bleeding, fully ground spiral shape for optimal drilling performance thanks to reduced friction.
M35 cobalt drill: Standard length HSS drill bit made of 5% cobalt alloy high-speed steel. The bronze steam treatment provides a combination of hardness and toughness and thus high wear resistance. The durable, thick bridge construction reinforces the core and increases the life of the metal drill.
Box contents: the metal drill set HSS-E contains 11 pieces, drill set 1-6 mm, 0.5 mm increments, a sufficient quantity for daily use.

10,99 €
06

Pinava

Pinava Metal Drill Bit Set HSS Cobalt Pro [Extra Sharp & Robust] 19-Piece Professional Drill Bit for Stainless Steel, Steel, Iron etc. Precise Stainless Steel Drill Self-Centring 1-10 mm, 0.5 mm Steps

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Premium cobalt alloy – industrial quality: 5% cobalt HSS stainless steel drill set with high heat resistance and wear resistance. Note (!) Pay attention to low speed + constant lubrication/cooling
Precise, accurate to size and centred – includes robust storage box and ideal labelling for faster work. The steel drill set with precise concentricity for clean results, DIN 338 standardised
Pinava - A FAMILY COMPANY - We trust 100% in our quality & offer you an absolutely risk-free order: Not satisfied with our HSS drill set metal? Money back - up to 60 days after purchase!
For stainless steel, steel, iron and other ferrous and non-ferrous metals such as aluminium, cast, zinc, black sheet, etc. The carbide drill set metal drill set professional – up to 1,100 N/mm² perfectly suitable
Extra sharp and robust – the Pinava stainless steel drill. Regrindable, stable and durable for extremely precise drilling in metal. DIN1412C cross cut with 135° tip for even better cutting performance

38,89 €
07

STROTON

STROTON M42 8% Cobalt Drill Bit Set Metal for Stainless Steel and Hard Metal (1 mm - 10 mm / 19 Pieces), Premium HSS Metal Drill Bit Set

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

This twist drill bit is usually able to run three to five times faster. Despite the higher price, the cost per hole is the lowest when using a cobalt drill as it can produce so many more holes.
The three-stage design can improve the efficiency of drilling stainless steel, aluminum, copper, plastic and hardwood.
The sufficiently sharp bit edge can cut the metal material into long strips of iron shavings instead of slowly grinding the material with a blunt drill.
Premium M42 8% Cobalt HSS Drill Bit Set, 68-70 HRC (Rockwell Hardness Scale), usually provides the best heat, wear and chip resistance and long tool life.
19 piece 135 degree split point steel drill set includes: 1 mm (length: 3.4 cm) 1.5 mm 2 mm 2.5 mm 3 mm 3.5 mm 4 mm 4.5 mm 5 mm (length: 8.5 cm) 5.5 mm 6 mm (length: 9 cm) 6.5 mm 7.5 mm 8 mm (length: 11.5 cm) 8.5 mm 9 mm 9.5 mm 10mm(length: 13 cm) [1-10 mm in 0.5 mm increments] .

46,89 €
08

WeLiQu

WELIQU HSS-E Cobalt Twist Drill Bit Diameter 3.0 mm Ground Self-Centering Precision Drill Bits for Metalworking Pack of 10

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile use: suitable for drilling steel with a strength of up to 1,000 N/mm², V2A, CrNi, bronze and cast materials.
Self-centring: thanks to the special tip geometry, the precision drill bits drill automatically and precisely into the material without slipping.
Reliable quality: complies with the DIN 338 standard and impresses with its high durability, heat resistance and a long service life.
Excellent precision: the twist drills made of high-quality HSS-E M35 cobalt ensure precise and clean holes in metal.
Box contents: 10 x HSS-E cobalt twist drills diameter 3.0 mm, length 61 mm, AL 33 mm

9,14 €
09

COMOWARE

Metal Drill Bit Set, 25 Pieces, HSS-E M35 COMOWARE Drill Bit Set, Cobalt 1-13 mm Drill Bit Set, Spiral Drill Bit Set, Professional for Metal, Steel, Iron, Self-Centring for Metalworking Drill Accessories

10% Off

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Self-centring: the self-centring tip of the metal drill set professional prevents hiking, which allows quick and precise drilling. At the same time, the 135° tip provides better cutting performance during metalworking.
Metal drill set: COMOWARE M35 drill set is specially designed for machining steel, cast steel, malleable cast iron, sintered iron, non-ferrous metals, hard plastics, wood and more. This drill set with cylindrical shaft fits all drills with round shank drill holder.
Box contents: 25 x HSS-E metal drill bits set - diameter 1/1.5/2/2.5/3/3.5/4/4.5/5/5.5/6/6.5/7/7.5/8/8.5/9/9.5/10/10.5/11/11.5/12/12. .5/13 mm and complies with the standard DIN 338.
Better protection and number marking: our metal twist drill bits are stored in very robust iron boxes, which offer higher safety. In addition, you can see an appropriate size marking inside the box to save your time and use it faster in metalworking.
5% COBALT HSS drill set: compared to the normal HSS drill set, COMOWARE bit set still has 5% cobalt, which significantly extends its service life and improves heat and wear resistance. (65-68HRC)

24,28 € 26,88 €(10% Off off)
10

Bosch

Bosch 2607019924 6-Piece Robust Line Metal Drill bit Set HSS-Co, Gold

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

For drilling in steel and stainless steel, e.g. For example, when pre-drilling profiles and supports for anchors, rivets, threads and fixtures
Extremely efficient for builders and installers: long service life
Designed for drilling in stainless steel
Cylindrical shaft is suitable for cog drill chucks
Box contents: Pro stainless steel HSS-Co twist drill set, 6 pieces.

12,50 €