31/64 3-Flats Jobber Drill Bits 6 pack B5/16-24 x 2 1/4 7/16 x 12 1/4 SDS

7/16 x 12 1/4 SDS Plus Dura-Tip Masonry Drill

Part #414S10F075SS-2500

Part # AN960-C516

Part # MS16562-105

31/64 3-Flats Jobber Drill Bits 6 pack B5/16-24 x 2 1/4 7/16 x 12 1/4 SDSNeed a large quantity? Request bulk pricing here. 31 64 Jobber Drills 3 Flats High Speed Steel Pack of 6 Heavy Duty 140 degree Split Point drill with a Nitride surface treatment that gives 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 for maximum lubricity. Recommended for use in stainless steel and other