Item Type: Tapping Chuck_x000D_Specification: MT3_x000D_Model Example Description: "MT3-M10"_x000D_"MT3" Means: The model of the tool holder is Morse taper conversion tool holder_x000D_"M10" Means: The clampable taps are M10 type_x000D_Material: 40Cr_x000D_Uses: Used for tapping hole of spindle hole of the lathe, tail hole of the lathe, drilling machine, milling machine, and various cutting machine tools_x000D_ModelD1(approx.)d(approx.)w(approx.)_x000D_MT3-M6-823.825mm / 0.9in6.3mm / 0.2in5mm / 0.2in_x000D_MT3-M1023.825mm / 0.10in8mm / 0.3in6.3mm / 0.2in_x000D_MT3-M1223.825mm / 0.11in9mm / 0.4in7.1mm / 0.3in_x000D_MT3-M1423.825mm / 0.12in11.2mm / 0.4in9mm / 0.4in_x000D_MT3-M1623.825mm / 0.13in12.5mm / 0.5in10mm / 0.4in_x000D__x000D_D: Approx. 23.825mm / 0.9in 1Morse taper shank tapping chuck is made with exquisite workmanship, guaranteed quality 2Accuracy is guaranteed to ensure work accuracy and improve processing and production efficiency, very practical 3The product is made with standard production, easy to disassemble and clamp, very useful 4Can be for tapping hole of spindle hole of the lathe, tail hole of the lathe, drilling machine, milling machine, and various cutting machine tools 5This tapping chuck come with stable structure, excellent performance and long service life1 x Tapping Chuck