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Your cart is empty. This product is made of high speed steel and cobalt material.
After using full grinding process, it has stronger cutting ability and longer service life.
Suitable for processing non-ferrous metals (such as copper and aluminum), non metallic and ferrous metals (such as iron, steel and stainless steel).
Straight shank works in both keyed and key-less drill chucks.
The advantages of full grinding drill bit:High geometric precision, strong cutting ability.
Smooth surface finish, long service life.
Wider using range (rough processing, finishing, semi finishing), and comes with edge clear function, make processing products have better surface finish.
BoltActionScout
Reviewed in the United States on August 5, 2023
Had a snapped hardened bolt in my case saver mount and no other drill worked.Got these with some magic tap and it corked screwed right into that broken nightmare of a bolt.Highly recommend these.
DW
Reviewed in the United States on May 18, 2023
I needed to re-tap a knuckle that had a caliper bolt sheared off in it. Not easy, this drill bit worked perfectly for my M12 tap and now my Volvo can live again! Anyone buying this probably already knows, but make sure your pilot holes are centered perfectly. I was able to tap out half of one bolt after drilling halfway. Worked well on steel, just take it slow.
Zach Thomas
Reviewed in the United States on July 28, 2022
Strong drill bit. Was perfect for drilling into aluminum so I could made some new threads!
starman52
Reviewed in the United States on March 5, 2021
Shipped promptly and was exactly as described
Martin Levin
Reviewed in the United States on November 18, 2021
Great
Rick
Reviewed in the United States on March 7, 2020
Worked well drilling through a stripped out nut for the seat mount on my Tacoma. Worked great with the tap I bought with it.
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