#18 Nitro Heavy Duty Jobber Drill Bits 12 pack 29-64 3/8-16 x 4" Hex Bolt

3/8-16 x 4" Hex Bolt Stainless Steel 25 pack

#29 Aircraft Extension Drill Bit 6" Length Black Oxide - Pack of 6

Part # 1100A123

#2 Nitro Heavy Duty Jobber Drills

5/8 x 21 Masonry Drills Carbide Tip Bright SDS MAX

#18 Nitro Heavy Duty Jobber Drill Bits 12 pack 29-64 3/8-16 x 4" Hex BoltNeed a large quantity? Request bulk pricing here. #18 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