3697, Metric, Drill Bit Point Type R Thinning Point, Coolant Through, Number of Coolant Holes 2.39 mm, Drill Bit Point Angle 140 Degrees , Carbide, Decimal Equivalent 0.Jobber Drill Bit, Drill Bit Size 9.
Drill Bits Black Oxide. No Center Punch Needed: Century Quick-Cut Points Are Self Centering And Penetrate Faster With Less Pressure, Will Not Walk Or Wander At The Starting Surface. Black Oxide Drill Bit 7/64" 2Pak Manufactured To Aerospace Naps 907-B Specifications.