8% Cobalt. 14X Life Rating, Comparison To The Average 118 Degree Point High Speed Steel Drill. Extremely Heat Resistant, Must Be Used And Operated In Power Units That Have A RPM Speed Of 1.500 Or More For Maximum Efficiency. Cobalt Drills Are Designed To Cut Through Extremely Hard Metals, Including Stainless Steel. Drill Bits Cobalt Pro Grade. No Center Punch Needed: Century 135 Degree Quick-Cut Points Are Self-Centering And Penetrate Faster With Less Pressure, Will Not Walk Or Wander At The Starting Surface. Aerospace Naps 907-J Specifications.
Cutting Tools,Drill Bits,Jobber Length Drill Bits
Cobalt Pro Grade Drill Bit 9/64 Overall Length 2-7/8 Made In Usa
Specifications of Cobalt Pro Grade Drill Bit 9/64 Overall Length 2-7/8 Made In Usa | |
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