Size: MT3-ER32
Material: 45# steel.
Including:MT3 Chuck 1pc. Collet: 15pc. wrench: 1pc.
Precision: Approx. 0.015~0.02mm
Internal thread: M12
Clamping range: 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20mm
11023044Size: MT4-ER32
Material: 45# steel.
Including:MT4 Chuck 1pc. Collet: 15pc. wrench: 1pc.
Precision: Approx. 0.015~0.02mm
Internal thread: M16
Clamping range: 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20mm
11023144