3/32 Nitro Heavy Duty Jobber Drill Bits 12 pack B3/4-10 x 3 1/4 Part # MS51957-66B

Part # MS51957-66B

Part #137S14T150SS-100

Part # 170A1146

Part # 450T052

MS16562 Military Spring Pin Steel Phosphate Zinc Per NASM 39168 - Pack of 200

3/32 Nitro Heavy Duty Jobber Drill Bits 12 pack B3/4-10 x 3 1/4 Part # MS51957-66BNeed a large quantity? Request bulk pricing here. 3 32 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