19/64 Nitro Heavy Duty Jobber Drill Bits 12 pack 4 x 3/16 Part #43710F100-100

Part #43710F100-100

Part # MS35206-210

Part #414S10F100SS-100

5/64 Aircraft Extension Drill Bits 12" Length Black Oxide - Pack of 6

0MIL) GENERAL PURPOSE BLACK - Case of 36 Item # M21011-PR

19/64 Nitro Heavy Duty Jobber Drill Bits 12 pack 4 x 3/16 Part #43710F100-100Need a large quantity? Request bulk pricing here. 19 64 Nitro Heavy Duty Jobber Drills Pack of 12 Manufactured from a premium grade of M 7N molybdenum high speed steel. The Nitro Heavy Duty 135 degree Split Point drill with a Nitride surface treatment that give a hard protective layer to the drill (increases hardness without increasing brittleness) which is measurably harder than high speed steel. Body and clearance are gold and black surface treated