3 Morse Taper(hole)-4 Morse Taper(shank) Extension Socket, SL3-4
Model #: SL3-4
Price: $19.50
Description: 3MT (hole)- 4MT (shank) Extension Socket, 1802-0060
- Inside (hole): 3 Morse Taper
- Outside (shank): 4 Morse Taper
- Overall Length: 9 1/2"
- Soft with hardened tang.
- Extends a tool with a smaller taper out from the spindle.
The photo shows an extension socket, but not necessarily this specific size.