7/16 Nitro Heavy Duty Jobber Drill Bits 6 pack 6-20 x 1/4 Part # MS51957-31B

Part # MS51957-31B

Head design provides high tensile strength with very low insertion force

Part # MS24693-96B

Part #910EJOTJA315050-100

Part # MS16555-649

7/16 Nitro Heavy Duty Jobber Drill Bits 6 pack 6-20 x 1/4 Part # MS51957-31BNeed a large quantity? Request bulk pricing here. 7 16 Nitro Heavy Duty Jobber Drills Pack of 6 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