5/16 Nitro Heavy Duty Jobber Drill Bits 6 pack 1/4-28 x 1 5/8 PROFERRED 1/2" DRIVE STANDARD METRIC

PROFERRED 1/2" DRIVE STANDARD METRIC SOCKET SET - 12 PIECE 12 POINT DEEP Item # S09301

Part # 1180C027

Part # 400A113

#10 x 1-1/4" Sealing Hex Washer Head Self-Drilling Screws 410 Stainless Steel with Bonded 18-8 Stainless and Neoprene Washer 100 pack

Part # NAS1352C424

5/16 Nitro Heavy Duty Jobber Drill Bits 6 pack 1/4-28 x 1 5/8 PROFERRED 1/2" DRIVE STANDARD METRICNeed a large quantity? Request bulk pricing here. 5 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