Collis Straight Shank Extension, 3/4 O.D. x 3/16 I.D., 0.187 Bore Size, .75 Shank Diameter – 68191

Set Screw Size 6-32 “x 1/4

Collis Straight Shank Extension, 3/4″ O.D. x 3/16″ I.D., 0.187″ Bore Size, .75″ Shank Diameter – 68191

• Straight shank tooling for extended length machining is less costly than purchasing custom holders.
• The outside diameter allows close cutting operations where space is limited.
• Extensions hold double end mill
• Overall Length: 6″