Best Hss Boren 2025

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Last Updated - 09/06/2025

Best Choice

01

Bosch

Bosch Professional 25 pcs. HSS PointTeQ Twist Drill Bit Set (for Metal, ProBox, Drill Driver Accessory), Pack of 19

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32% Off
9.8

Exceptional

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Main highlights

SAVES TIME: The PointTeQ HSS twist drill allows fast drilling in metal due to the special design on the drill bit
Precise work: quick and easy drilling is possible as the self-centering tip prevents hiking
High durability: due to the increased drilling speed, less heat is generated and thus wear is generated
Compatibility: Fits all drill drivers and bench drills for through and centering holes in alloy and non-alloy steel, in non-ferrous metals, cast steel, cast iron and plastic
Box contents: 1 x diameter 1.0 / 1.5 / 2.0 / 2.5 / 3.0 / 3.5 / 4.0 / 4.5 / 5.0 / 5.5 / 6.0 / 6.5 / 7.0 / 7.5 / 8.0 / 8.5 / 9.0 / 9.0 / 9.0 5 / 10 .0 / 10.5 / 11.0 / 11.5 / 12.0 / 12.5 / 13.0 mm

23,99 € 35,28 €(32% Off off)
02

HPMAISON

HPMAISON Pack of 10 M35 HSS Cobalt Drill Bit Cobalt Jobber Drill Bit Set Twist Drill Bit for Drilling on Stainless Steel, Hard Steels, Metal (3 mm x 63 mm)

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9.7

Exceptional

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Twist design and performance: Precise 135° split point, gold oxide finish and round straight shafts. Manufactured according to DIN338, prevent walking, erase chips and particles faster. Made with precise, fully ground surface, ensuring chips move smoothly.
Superior heat-resistance: HPMAISON M35 HSS Cobalt twist drills must be used at 1500 RPM or more for maximum efficiency. Straight shank allows firm grip and accurate centreing, fits standard drill chucks and regular round collets.
Professional & widely used: M35 HSS Cobalt 5% Jobber drill bit for drilling stainless steel and hard steels. Can also be used for drilling metals and other materials, such as cast iron, copper, high temperature alloy, titanium alloy, aluminium, hard plastic and woods, etc.
High-quality material: M35 high speed steel with 5% cobalt. Durable and sturdy for longer life. Suitable for particularly hard or hard metal drilling applications such as stainless steel, Cr-Ni and special acid-resistant steels.
Easy to use and store: 10 Pieces M35 Cobalt Steel Twist Drill Bit Set Sizes: 3 mm drill diameter, 33 mm slot length, 63 mm total length. 10 pieces packed in a plastic box for easy use and storage.

8,78 €
Value for Money

03

kwb

kwb Cobalt HSS-E Metal Drill Bit, Diameter 4 mm, with Special tip Grinding for Excellent Dimensional Accuracy When Drilling Difficult to Machine Materials with Cordless Screwdrivers and Drills

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50% Off
9.6

Exceptional

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Main highlights

The right-hand cutting, bronzed steel drills are precision ground and correspond to the type N drill with a normal spiral for medium-length chipping material
The metal drill bits are ideal for hard to machine materials, such as alloyed and unalloyed steel, stainless steel, cast iron, bronze and plastics
The cobalt HSS-E metal drill bits are precision tools in accordance with DIN 338 for excellent dimensional accuracy of the bore
Thanks to the special steel composition of HSS and 5% cobalt, the spiral drill bit is extremely durable due to its heat resistance and low wear
Due to the industrial quality, the cylindrical HSS drill bits for steel are standardised and precisely processed

2,59 € 5,19 €(50% Off off)
04

Bosch

Bosch Professional Metallbohrer HSS-G geschliffen, Ø 51 mm Starter Kit, 2 Stück

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9.5

Excellent

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Main highlights

Right-hand cutting twist drill bit type N, self-centring 135° drill bit with diameter tolerance h 8, cross cut according to DIN 1412 C
Professional processing of alloy and non-alloyed steel, cast steel, grey cast iron, sintered iron, malleable iron, non-ferrous metals and hard plastics
Precision ground professional drill for fast drilling progress with low contact force without pre-grinding or pre-drilling. Use of universal cutting oil 2607001409 recommended.
For all drills with round shank drill holder
Diameter x working length x total length: 3 x 33 x 61 mm, according to DIN 338

2,40 €
05

Bosch

Bosch Professional Metal Drill Bit HSS-Cobalt, 2608585842

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9.2

Excellent

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Main highlights

Right-hand cutting twist drill bit type N, 135° drill bit with diameter tolerance h 8 and cross grinding according to DIN 1412 C, cobalt content 5%
Professional processing of alloyed and unalloyed steel, stainless steel V2A/V4A, grey cast iron, cast steel, acid and heat-resistant steels
Precision drill bits with pronounced heat resistance and wear resistance for use in drill stands or column drills, as well as excellent surface quality thanks to special factory standard. Use of universal cutting oil 2607001409 recommended
For all drills with round shank drill holder
Diameter x working length x total length: 3 x 33 x 61 mm, according to DIN 338

2,50 €
06

CEEYSEE

CEEYSEE 10 Pieces 1 mm HSS Cobalt Drill Bit Set M35 Metal Drill Bit Spiral Drill Bit for Drilling in Stainless Steel, Metal, Cast Iron and Hard Plastics (1 mm)

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8.9

Very Good

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Main highlights

Size: 1 mm.
Pack of 10
Made of M35 material, contains 5% cobalt, high hardness, good wear resistance and durability.
High quality M35 HSS cobalt drill set.
Can be used for twist drills in alloy steel, metal, cast iron and hard plastics.

5,99 €
07

kwb

kwb Quality *** HSS DIN 338 Typ N Drill Bit, 5 mm (209650)

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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

The roll-rolled steel drills are manufactured by heated metal round rods, which are pressed into their typical spiral shape by rollers and transport the chips when drilling.
The roll-rolled HSS metal drill bits are precision tools according to DIN 338 for excellent dimensional accuracy of the bore.
The right-hand cutting cylindrical drill bits for steel have a 118° point angle.
The blue-black metal drill bits correspond to the drill type N with a normal spiral for medium length chipping material.
The HSS twist drills are ideal for use in alloyed and unalloyed steel, cast iron non-ferrous metals and hard plastics.

1,79 €
08

Janzoom

2 Pieces 3/16 Inch Cobalt Drill Bit M35 HSS Metal Drill Bit Set Suitable for Drilling Carbide Stainless Steel Cast Iron

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8.5

Good

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Main highlights

★ PROFESSIONAL AND WIDE USE - Our drill bits cut perfectly through carbide such as stainless steel, steel, sheet metal and cast iron as well as plastic, aluminum alloy, wood and other softer metals. Not suitable for glass or ceramic materials.
★ M35 COBALT HIGH SPEED STEEL - Drill bits made of M35 high speed steel, much harder than HSS in other similar drills. They contain 5% cobalt, which increases wear resistance, durability and an extra longer service life.
★ FULLY GRINDED PROCESS - Fully ground spiral groove design removes particles quickly, reduces friction and heat for faster and cooler drilling performance.
★ EASY USE AND STORAGE - It includes 2 x 3/16" Cobalt drill bits. This drill bit fits most drills on the market and DIY, household maintenance and repair.
★ Accuracy - 135° split point geometry ensures accurate start and reduces walking on the work surface. Fully ground body drill faster with fewer defects than conventional roller drills. Excellent chip removal and heat dissipation.

7,99 €
09

heller

Heller HSS Cobalt Edelstahlbohrer 3.0 MM

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8.3

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

Unbeatable in high-alloy steel and stainless steel - the perfect solution for even the most demanding holes
Precision tool according to DIN 338 RN for excellent dimensional accuracy of the bore
Precise drilling behaviour thanks to split point and 135° tip angle
Made from special HSS steel with 5% cobalt content for extreme durability
High concentricity according to DIN 1414

8,35 €
10

kwb

KWB Silver Star HSS Metal Spiral Drill Bit, DIN 338, Set of 2, 206-568

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8.2

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

The steel drill bits are precision ground and correspond to the type N drill bit with a normal spiral, which is specially suitable for alloy and unalloyed steel, cast steel, malleable iron, sintered iron, non-ferrous metals and hard plastics.
The right-hand cutting silver twist drill bit has a high-quality surface coating for low friction under the highest load.
The Silver Star HSS metal drill bits are precision tools according to DIN 338 for excellent dimensional accuracy of the bore.
In addition, the HSS drill with split point according to DIN 1412 C works up to 40% faster, with 50% less contact pressure, is self-centring thanks to the 135° sharpening angle and causes minimal cutting forces.
Due to the industrial quality, the cylindrical drill bits for steel are standardised and precisely processed.

5,23 €