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Your cart is empty.Drill America COHEX Series. Made of heat resistant cobalt and ground to a heavy duty 135° split point. Common flute and overall length for minimal adjustment during tool changes. Precision ground for high degree of concentricity between shank and body diameter. Ideal for drilling in tough, high tensile strength materials. Expands the size range capacity of a portable drill chuck. Common flute and overall length for minimal adjustment during tool changes. Precision ground for high degree of concentricity between shank and body diameter. Ideal for drilling in low and medium tensile strength materials. 1/4" Hex Shank can be used in quick change impact drivers. The length between the chucking slot on the shank to the end of the shank is standard 3/8".
Jonathan Gonzalez
Reviewed in the United States on March 2, 2025
Great very durable came in a sealed bag inside of a sturdier sealed plastic thing.. and they are all oiled. They are shiney and wet when pulled out of the plastic thing with grease so they won't rust as fast as a normal bit I got 12 pack I believe and I still have about 9 left still in the plastic thing still shiny, sharp, and greased. I also got a set of 3/16 I'm almost out of those I need something smaller for a pilot hole.
Customer
Reviewed in Canada on February 6, 2025
Just a waste of money
cameron forbes
Reviewed in the United States on January 23, 2025
Exactly what I needed
Sam
Reviewed in Canada on September 11, 2024
It walks and struggles to drill through stainless
Joseph H.
Reviewed in the United States on August 3, 2024
Needed this size bit to install some nut zerks.
Tony Saccullo
Reviewed in the United States on July 6, 2024
I needed a 15/64 drill to install some wheels on a coffee table. The wheel had a knurled pilot piece that is meant to be inserted in the leg. The knurled piece is a metric diameter and I wanted a tight fit - this drill was perfect!.
Frank Rooks
Reviewed in the United States on June 6, 2024
It worked like it should. Was the correct size and came quickly
Customer
Reviewed in the United States on March 23, 2024
It’s a tiny bit wobbly, but go slow. It’s super sharp and will cut through just fine.
Harvee Smith
Reviewed in the United States on November 15, 2024
Got the job done
Kelly J Dyer
Reviewed in the United States on October 29, 2024
Works excellent for my wood also!
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