09030 Type 150 Jobber Length M42 Cobalt NAS 907J 135Â degree Split Point Drill Bit (12 pack) 7/8" Bore stem pinions increase the ratios

stem pinions increase the ratios normally found in spur gear drives

conforms to OSHA standards for noise levels (1910

Mounting Position: M1

• Class B temperature rise

require no additional adjustments

09030 Type 150 Jobber Length M42 Cobalt NAS 907J 135Â degree Split Point Drill Bit (12 pack) 7/8" Bore stem pinions increase the ratiosManufactured from M42 HSS containing 8% cobalt which increases high red hardness. Cobalt drills require rigidly held positive feed drilling equipment. Titanium Aluminum Nitride can be used in machining stainless steel, nickel based and titanium alloys, not recommended for aluminum. Manufactured to NAS 907J specifications. Use to drill hard, tough metals, free machining stainless steel, titanium alloys and certain abrasive plastics. Click Here for