- Material: 45# steel
- Accuracy: 0.015mm, Hardness: 50 HRC
- Inside Taper No. * outside Taper No. *Outer diameter *inner diameter*full length:MT3 * MT4 *31.6mm *23.5mm *132mm
- Package Included:1pc MT3 to MT4 Morse Taper Adapter
Made from high quality 45# steel.
For the usage of Morse taper shank, taper shank drills, reamers reducing.
Adopts overall quenching process, long life, lasting, strong shock-resistance.
High accuracy, inside and outside are very smooth.
Easy to store and maintain, very useful.
List Price: $ 12.99
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