Drilling thickness capacities: up to

7/8-14 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (30)

you’re able to move much more quickly and efficiently

#7 Heavy Duty Jobber Drill Bit

nylon will begin to deteriorate at temperatures of 150°-350°F so they are not recommended for high temperature service

1-14 x 3 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) 9/16-12 Grade 5 Hex Cap Screws Zinc Plated - Domestic USA Drilling thickness capacities: up to1 14 x 3 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) . Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on