SUTTON TOOLS® D118-Series Morse Taper Sleeves are designed for adapting (reduction or sizing up) of Morse Taper tooling.
These sleeves are made of hardened alloy steel and are precision ground internally and externally.
NOTE: To eject Morse Taper Drills from these sleeves, users must utilise a morse taper drift key (see below for detail).
Specifications

Morse Taper Internal: MT3
Morse Taper External: MT4
Overall Length: 156 mm

For use with

SUTTON TOOLS® D142MT3 - MT3 Drill Drift Key - Click here