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Your cart is empty. Twist drill bit with round shank, sharp spiral groove.
Made of M35, namely Cobalt High Speed Steel, for super abrasive resistance in tough metals.
Used widely to drill wood, the tough metal and marble, etc.
The twist drill bit is used with electrical drilling machine.(here is not included)
Graham Fossard
Reviewed in the United Kingdom on June 16, 2022
Rubbish quality, avoid
Mike
Reviewed in the United States on May 10, 2022
Worked just like I had hoped. Drilled thru a Damascus steel knife blade.👍
Biplab Sen
Reviewed in India on March 10, 2020
Fantastic performance. Cut steel of 5mm in 5 mins.
daniel caputo
Reviewed in the United States on December 31, 2020
good value
Aguinaga Go
Reviewed in the United States on July 9, 2019
Muy eficiente! Buen producto,
annonimouse
Reviewed in the United States on July 28, 2019
Used these to cut some Stainless in a drill press and it smoked and chattered and did not cut well.
toms_jeep
Reviewed in the United States on May 25, 2019
Nice drill bits, they were sharp and exact size, they cut through the material I was drilling great. I was drilling out some bronze bushings and the left a nice finish on the inside.
Joanna
Reviewed in the United States on December 31, 2019
Very nice.
gunslinger
Reviewed in the United States on January 26, 2019
Looks like a quality bit.
Cigar Dave
Reviewed in the United States on October 21, 2018
Nice drill bits, came fast. They worked as advertised.
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