Key, Lathe Chuck, 8 mm Square, Long Handle
- 8mm (5/16") Square Head
- Made of high quality tool steel
- Hardened and tempered
- Heavy duty construction
This lathe chuck key can be used with our 3-Jaw 3" chuck, PN 1187. Unlike the chuck key that comes with the 1187 Chuck, this key has long handles. If you want the key that is provided with 1187, see product 1768.
This key will also fit any other chuck that requires a 8mm (5/16") key.