SAE Allen Hex Sets

SAE Hex Key Sets:

Chapman MFG makes 12 SAE hex key (sometimes also referred to as "inbus key") bits. Hex keys are used to drive bolts and screws and are often found in machinery and construction settings.

SAE Hex Key Sizes:

.050", 1/6", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", & 5/16"

MM metric hex bit sets