7/16 Nitro Heavy Duty Jobber Drill Bits 6 pack 5/16-18 x 1 1/4 PROFERRED 1/2" DRIVE IMPACT SAE

PROFERRED 1/2" DRIVE IMPACT SAE SOCKET SET - 15 PIECE 6 POINT IMPACT Item # S11001

#6 Aircraft Extension Drill Bit 6" Length Cobalt - Pack of 6

Part # 1149C0432R

#6 Heavy Duty Jobber Drills

7/16 Nitro Heavy Duty Jobber Drill Bits 6 pack 5/16-18 x 1 1/4 PROFERRED 1/2" DRIVE IMPACT SAENeed 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