Type 17 tip provides fast starts and prevents splitting in hardwoods

12 x 2 Simpson Flat-Head Self-Drilling Screw w/ Wings - Square Drive 410 SS - Box (100)

3/8-16 x 7/8 Grade 5 Hex Cap Screw Plain Domestic USA (100)

9/16-18 x 4 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (25)

9/16 x 8 Ship Auger Wood Bit

5/16-24 x 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (1950) 1/2-20 Button Socket Cap Screws Alloy Type 17 tip provides fast5 16 24 x 1 2 Grade 5 Hex Cap Screw Plain Domestic USA (1950). Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1 4 to 1 inch is HRC 25 34. On diameters over 1 inch to 1 1 2 hardness will range from HRC 19 30. Tensile strength for diameters 1 4 to 1 inch is a minimum of