5/16 3-Flats Jobber Drill Bits 6 pack 1/2-20 x 2 Part # NAS1351N38

Part # NAS1351N38

5/16 x 3" Hex Lag Bolt Stainless Steel 100 pack

Part #312037CSS-2500

Part #251037L0600SS-100

5/16 3-Flats Jobber Drill Bits 6 pack 1/2-20 x 2 Part # NAS1351N38Need a large quantity? Request bulk pricing here. 5 16 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