All sizes drill bits have the same 1/2" shank
Silver and deming surface treatment to the dril bits
Silver & Deming HSS 1/2 Inch Size Reduced Shank Twist Drill Bit
All bits come with a 1/2" shank that can ensure you can use it with most machines
Both the 135 degree split point and 118 degree general angle are available for this rudeced shank drill bits
Released on:2019-06-19 Updated on:2019-07-31
