Description: _x005f_x005f_x005f_x000D_ These adapters are made from high quality steel, hardened and tempered, precision ground inside and outside for high concentricity. Taper shank allows the tool to be inserted directly into the machine's spindle to facilitate high-torque applications such as large cut diameters. _x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ Features: _x005f_x005f_x005f_x000D_ Made from high quality 45# steel, durable, wear-resisting and long service life. _x005f_x005f_x005f_x000D_ Adopts overall quenching process, strong shock-resistance. _x005f_x005f_x005f_x000D_ High accuracy, fine workmanship, inside and outside are very smooth. _x005f_x005f_x005f_x000D_ Easy to store and maintain, very useful. There are 4 types for your choice._x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ For the usage of taper shank cutter, taper shank drills, taper shank reamers, improving work efficiency._x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ Specifications: _x005f_x005f_x005f_x000D_ Material: 45# steel _x005f_x005f_x005f_x000D_ Type: MT1 to MT2, MT2 to MT3, MT3 to MT4, MT4 to MT5(Optional)_x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ Hardness: 50 HRC _x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ Type_x005f_x005f_x005f_x000D_ D(mm)_x005f_x005f_x005f_x000D_ d(mm)_x005f_x005f_x005f_x000D_ L(mm)_x005f_x005f_x005f_x000D_ External Taper _x005f_x005f_x005f_x000D_ (MT.NO.S) Internal Taper _x005f_x005f_x005f_x000D_ (MT.NO.T) Inner Hole Length(mm)_x005f_x005f_x005f_x000D_ Weight(g)_x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ MT1 to MT2_x005f_x005f_x005f_x000D_ 17.78_x005f_x005f_x005f_x000D_ 12.065_x005f_x005f_x005f_x000D_ 92_x005f_x005f_x005f_x000D_ 2_x005f_x005f_x005f_x000D_ 1_x005f_x005f_x005f_x000D_ 56_x005f_x005f_x005f_x000D_ 89_x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ MT2 to MT3_x005f_x005f_x005f_x000D_ 23.825_x005f_x005f_x005f_x000D_ 17.78_x005f_x005f_x005f_x000D_ 112_x005f_x005f_x005f_x000D_ 3_x005f_x005f_x005f_x000D_ 2_x005f_x005f_x005f_x000D_ 67_x005f_x005f_x005f_x000D_ 174_x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ MT3 to MT4_x005f_x005f_x005f_x000D_ 31.267_x005f_x005f_x005f_x000D_ 23.825_x005f_x005f_x005f_x000D_ 140_x005f_x005f_x005f_x000D_ 4_x005f_x005f_x005f_x000D_ 3_x005f_x005f_x005f_x000D_ 84_x005f_x005f_x005f_x000D_ 350_x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ MT4 to MT5_x005f_x005f_x005f_x000D_ 44.399_x005f_x005f_x005f_x000D_ 31.267_x005f_x005f_x005f_x000D_ 171_x005f_x005f_x005f_x000D_ 5_x005f_x005f_x005f_x000D_ 4_x005f_x005f_x005f_x000D_ 107_x005f_x005f_x005f_x000D_ 1000_x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ Package Included: _x005f_x005f_x005f_x000D_ 1 x Taper Drill Sleeve _x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ Note:_x005f_x005f_x005f_x000D_ Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.