Internet #205791978

Model #3312

Xtreme Cobalt Drill Bit Set (13-Piece)

  • Metal cutting
  • M35 drill bit high end performance
  • Hard metal, heat treated steel and stainless
  • See More Details

Frequently Bought Together

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Price:
$3403

Product Overview

Cobalt M35 drill bits provide superior specialized performance. These bits are needed for extreme high heat encountered with drilling in hard metal, heat-treated steel and stainless steel. Set contains (1) of the following drill sizes: 1/16 in., 5/64 in., 3/32 in., 7/64 in., 1/8 in., 9/64 in., 5/32 in., 11/64 in., 3/16 in., 13/64 in., 7/32 in., 15/64 in. and 1/4 in. Plastic dial case.
  • Provides superior specialized performance needed for extreme high heat encountered with drilling in hard metal, heat-treated steel and stainless steel
  • M35 high speed steel with 5% cobalt content for strong durable performance in hard metal drilling applications
  • 135-degree split point allows faster aggressive cutting without walking
  • A great addition to your workshop

Specifications

Dimensions

Product Depth (in.)
2
Product Height (in.)
8
Product Width (in.)
4.75

Details

Bit Material
Cobalt
Drill Bit Type
Twist
Drill Bit Type(s) Included
Twist
Individual/Set
Set
Number of Pieces
13
Returnable
180-Day
Self-Feeding
No
Shank Style
Square
Shank Style
Square
Tools Product Type
Power Tool

Questions & Answers

3Questions1Answers

Will the cobalt drill bits drill through harden carbon. Steel. Like an easy out extractor

Asked by Paul March 5, 2017
1
Answer

No, you need a quality carbide bit with a high-speed die grinder preferably right angle and try to plunge cut avoiding wallowing the hole. clean up the hole with a tap or most likely go to the next size up. Helicoil to maintain same bolt size. Sometimes you can take a punch and shatter the tape out bit by bit. Taps and extractors or a case hardened material, very hard and brittle. Good Luck

A bit that takes out worn hex key bit hole

Asked by Patrick July 4, 2018
0
Answers

What HRC rating is this?

Asked by Chuy November 25, 2016
0
Answers

Customer Reviews

  • 10 Customer Reviews
  • 4.6 out of 5 stars overall
100% of customers recommended.
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drilled stainless steel so its good...
drilled stainless steel so its good
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Good price. Only needed the 1/4"'bit which held up well...
Good price. Only needed the 1/4"'bit which held up well with repeated drilling through 1/8" steel.
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The drill bit performed as any other would....
The drill bit performed as any other would.
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Excellent quality for the price!!...
Excellent quality for the price!!
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Bits cut like butter very good had to drill some stainless
Bits cut like butter very good had to drill some stainless
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They cut right through my steel gate with ease. I...
They cut right through my steel gate with ease. I thought there were some larger bits in the pack, but otherwise they work great.
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Break easily but withstand the heat from drilling stainless....
Break easily but withstand the heat from drilling stainless.
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Very satisfied with the quality of the product and the...
Very satisfied with the quality of the product and the way shipment was handled.
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I was using standard drill bits to drill through a...
I was using standard drill bits to drill through a piece of hardened steel for a home project and ended up breaking a couple drill bits without any results. I purchased these cobalt drill bits and was easily able to drill through the piece of hardened steel and finish my project. Highly recommended
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