#46 Nitro Heavy Duty Jobber Drill Bits 12 pack 10-24 x 5/16 Part # 440N510

Part # 440N510

It will expand and contract with the changes in weather and temperature and will not crack

Part # MS15795-856

Part # MS24693-S58

1/4-20 x 1" Hex Bolt Stainless Steel 500 pack

#46 Nitro Heavy Duty Jobber Drill Bits 12 pack 10-24 x 5/16 Part # 440N510Need a large quantity? Request bulk pricing here. #46 Nitro Heavy Duty Jobber Drills, High Speed Steel Pack of 12 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