Description
The bits are made with High Speed M2 Steel that has a Parabolic Flute Design which will reduce chip burn, cut faster and leave the cleanest exit holes.
Colt Bits will last 6 times longer than “regular” steel drill bits.
They will stay sharper longer and give improved operator control.
Length of each drill bit:
7mm – 4 1/4″
“O” – 4 1/2″
3/8″ – 5″
10mm – 5″
27/64″ 5 1/4″
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