
Media failed to load. Didn't have high hopes for the price I've been a locksmith for almost 30 years. It held up very well in a cold rolled steel test where the hole came out of the 1/2" drill bit to a length of 8". When I got the Finish Pass it stayed stiff and the shank is now stable. 10 Piece of mild steel and the insert showed no real wear I have video.

OSCARBIDE Carbide Turning TCMT090204 Replacement
4 Review

π§ OSCARBIDE CCMT21-51 CCMT060204 Multilayer Carbide Insert Replacement
3 Review

π Climax Metals TC 038 10 Drill Center: High-Precision Tool for Accurate Drilling
3 Review

Excircle Indexable MTJNR1616H16 MWLNR1616H08 MCLNR1616H12
3 Review