#18 Heavy Duty Drill Bit - Stubby Length

Special flute design improves penetration without blowback or compacting

7/8-14 x 9 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (30)

0 x 70 Hex Cap Screw 8

5/8 x 10 Hex Lag Screw Zinc Plated

3/4-16 x 1 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (25) Phillips Flat TITEN Concrete Screws Blue #18 Heavy Duty Drill Bit3 4 16 x 1 3 4 Grade 5 Hex Cap Screw Plain Domestic USA (25). 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