Core Bore M-4 drill rig genuine OEM key, 3/8" sq. x 4". This Core Bore M-4 drill rig key, 3/8" sq. x 4" has the following specification(s):
- Parts specific for the Core Bore M-4 drill rig
- Core Bore part number 4645006
- Use the free Core Bore M-4 drill rig parts manual to locate part number(s). Enter part number into our search bar
