1 1/4 x 18 Ship Auger Wood Bit

When you work in construction or a service industry — or even when you are a passionate do-it-yourself enthusiast — you need a wide range of fastening solutions you can count on to perform durably over the long-term

The nylon shell acts as an insulator when used in electrical applications

Less breakage

3/8-24 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (800) 9/16-12 Grade 8 Hex Cap Screws Yellow Zinc Plated 1 1/4 x 18 Ship3 8 24 x 1 1 4 Grade 5 Hex Cap Screw Plain Domestic USA (800). 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