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Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)
Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)
Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)
Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)
Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)
Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)
Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)
Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)
Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)
Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)
Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)
Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)
Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)
Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)
Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)
Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)
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Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)

Regular price €17,99 Sale price €14,99

This 6-piece drill bit set delivers precise, clean holes in metal, wood, and more. Made from M35 cobalt high-speed steel with a 135-degree split point, these bits stay sharp longer and reduce...

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Why customers love it

Precision drilling that stays sharp, hole after hole

This 6-piece M35 cobalt steel drill bit set delivers clean, accurate holes in metal, wood, and more, with a 135-degree split point that starts on contact.

  • 6 commonly used sizes from 3mm to 8mm for versatile drilling tasks
  • M35 cobalt steel is harder and more wear-resistant than standard HSS
  • 135-degree split point starts on contact, eliminating the need for a center punch
  • Fully ground spiral grooves reduce friction and heat for cooler operation
  • Sharp serrated edges allow continued horizontal drilling after initial penetration
  • Suitable for stainless steel, cast iron, wood, aluminum, plastic, and more
Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)

Why you'll appreciate this drill bit set

Starts on contact

The 135-degree split point begins drilling immediately, so you can skip the center punch and avoid frustrating bit walking.

Runs cooler under load

Fully ground spiral grooves reduce friction and heat, helping the bit stay effective during longer drilling sessions.

Built for tough materials

M35 cobalt steel is harder and more wear-resistant than standard HSS, making it a reliable choice for stainless steel and cast iron.

Versatile across projects

With six sizes from 3mm to 8mm, this set suits DIY projects, home repairs, and workshop tasks in metal, wood, aluminum, plastic, and more.

Specs

The details that matter

Size
3mm to 8mm (6 pieces)
Material
M35 cobalt high-speed steel
Point angle
135-degree split point
Compatibility
Most standard power drills

More details

This 6-piece drill bit set delivers precise, clean holes in metal, wood, and more. Made from M35 cobalt high-speed steel with a 135-degree split point, these bits stay sharp longer and reduce walking for accurate drilling.

  • 6 commonly used sizes from 3mm to 8mm for versatile drilling tasks
  • M35 cobalt steel is harder and more wear-resistant than standard HSS
  • Fully ground spiral grooves reduce friction and heat for cooler operation
  • 135-degree split point starts on contact, eliminating the need for a center punch
  • Sharp serrated edges allow continued horizontal drilling after initial penetration
  • Compatible with most standard power drills
  • Suitable for stainless steel, cast iron, wood, aluminum, plastic, and more

Ideal for DIY projects, home repairs, and workshop tasks that require reliable, clean drilling.

Frequently asked questions

Everything you might want to know before you order.

How do delivery and returns work?

Shipping

Free standard shipping

To Germany: 1–3 business days processing, then 5–12 business days in transit. Estimates, not guaranteed dates.

Your dispatch email includes a tracking link. Contact us if it has not arrived within 5 business days of ordering.

Outside the EU, import duties and local taxes may be payable on delivery. See the shipping policy for supported destinations and conditions.

Returns

Request a return within 14 days of delivery. Standard eligible returns must meet the policy conditions; a €4 prepaid-label fee is deducted from the refund. Return shipping is free for faulty, damaged or incorrect items. Contact us promptly if something is wrong. Your mandatory consumer rights are unaffected.

Shipping policy · Return & refund policy

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Product reviews · Judge.me

Read it from other buyers

  • 5 stars: 62 (82%)
  • 4 stars: 9 (12%)
  • 3 stars: 5 (7%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
Jere Bins

They are good; I did a quick test and they are quite sharp.

E
Elden Kautzer

I should just buy the one with a larger quantity...

I thought it would be different because it's a brand, but it's all the same... In fact, the quantity is less for the same price, and the problem is that there are almost no blades in the middle bits... The thickness seems right, but since there are no blades... it seems to be a manufacturing defect... I recommend just buying something that's cheap and has a lot of quantity. If there are enough sheep, you can probably catch a few.

S
Stephan McLaughlin

Fast delivery

W
Wanetta Wilderman

The stamp arrived on time.

L
Lorelei McDermott

Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)

M
Monty Jaskolski

Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)

N
Neal Hermiston

The pieces are beautiful, they arrived super fast and in good condition.

F
Florinda Baumbach

Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)

J
Jackie Mueller

Everything arrived perfectly 👍

F
Fredric Macejkovic

After receiving the product, I'm a bit disappointed haha.

L
Lynn Grant

I received the material and will test it to analyze the quality and efficiency of the tool.

J
Jennefer Kilback

Looking strong and robust.

P
Pamila Rohan

The packaging is in bad condition.

E
Ernestine Jones

Cobalt High-Speed Steel Twist Drill Bit Set (6 Sizes)

C
Corina Green

I haven't tested it yet, but it seems good.

L
Lavada Schmidt

Looks good and high quality, haven't used it yet.

T
Troy Bernhard

Fast shipping.

D
Dan Keebler

The product was delivered without any issues, and I am satisfied with the delivery process.


The delivery time was reasonable, the packaging was fine, and it arrived in good condition.


There was no noticeable damage to the box or packaging.


The product was carefully packaged, which helped to protect it during transportation.


The packaging was done properly, and the overall appearance was neat and professional.


I would like to express my gratitude to the seller for their careful handling and shipping of the product.


I haven't used the product yet, but I'm relieved that it arrived safely. Thank you very much for providing a smooth and reliable delivery experience.

T
Tamera Schneider

As described and fast shipping.

M
Merle Schinner

Apparently good quality. As expected.

K
Keith Willms

Thank you for the fast delivery. It will be very useful.

E
Eulalia VonRueden

Perfectly received in 4 calendar days. Incredible.
good quality

S
Shad Deckow

as described

A
Alycia Douglas

package arrived well and earlier than expected. Item well packaged and intact. Not yet tested.

A
Adrien Altenwerth

Arrived on time, haven't used it yet.