Versatile MT1 MT2 MT3 MT4 Drill Sleeve Adapter for Lathe and Milling Machines

MT1 to MT2,MT2 to MT3,MT3 to MT4 for Morse taper reducing adapter sleeve drill sleeve for lathe milling. Model: MT1 to MT2,MT2 to MT3,MT3 to MT4. After quenching and tempering, both the inside and outside are precisely ground to achieve high concentricity.

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