34470 Type 150-M Metric Jobber Length 135Â degree Split Point M42 Cobalt NAS 907J Drill Bit (5 pack) 1/4" Swivel FPT They are spring set and

They are spring set and electro-magnetically released

27 Series Lubricators are standard equipped with polycarbonate bowls

Each unit is filled with a quality gear lubricant that is recognized by the industry

Constructed of high impact fiberglass composite

34470 Type 150-M Metric Jobber Length 135Â degree Split Point M42 Cobalt NAS 907J Drill Bit (5 pack) 1/4" Swivel FPT They are spring set andManufactured from M42 HSS containing 8% cobalt which increases high hot hardness. Cobalt drills require rigidly held positive feed drilling equipment. Manufactured to NAS 907J specifications. Click Here for product catalog Proudly Manufactured in the U. S. A