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CONDITION: Brand New with cosmetic blemish that does not affect the tool performance in any way. Please see product photos.
- Collet Chuck accepts all ER16 collets
- Works on all CAT 40 machines
- Threaded for stop screw type 2 (not included)
- All critical surfaces precision ground
- Made from alloy steel hardened to 54 - 56rc
- Balanced to G2.5 at 20,000 rpms
- Gage length is 4.0 inches
- Concentricity is less than .0002 at collet face
- Mini Collet Nut is slimmer than standard collet nut
- ER15 Mini Nut has an id thread of 30mm x 1.0 pitch. Outside diameter is 1.377 inches (35mm)
- Must use ER25M collet wrench
- Rear thread for pull stud is 5/8-11
- Collet nut is included
- Coolant through capability
