#39 Heavy Duty Drill Bit - Stubby Length

On diameters over 1 inch to 1 1/2 hardness will range from HRC 19-30

1/4 x 2 1/4 Phillips Wafer Head Wall-Dog™ Light Duty Anchors White - Carton (500)

7/8 x 21 ITM SDS Max X-Cutter Hammer Drill Bit

resisting up to 2

1 1/8-7 x 2 3/4 A325 Type 1 Heavy Hex Bolt Plain Domestic (USA) - Bulk Keg (170) 18" Aircraft Bits - Fractional #39 Heavy Duty Drill BitThis high quality A325 Type 1 Heavy Hex Bolt meets ASTM and SAE international standards. Its dimensions are 1 1 8 7 x 2 3 4 and comes with 170 pieces in a bulk keg. Its plain finish and superior material quality makes it highly durable and reliable.