ITEM NAME:Steel Support MT3 FMB22 M12 Face Mill Holder Shell Mill Arbor for Plate Cutting Description: Performance stability, high accuracy Taper tool holder, for milling cutter Replacement parts, used for plate cutting Ease of operation and high quality work results Precision face mill holder for professionals and hobbyists demanding Specification: Material: Steel Total Length: 138mm / 5.43in Drawbar-Thread: M12 Holder end thread : M12 Connect Milling Arbor Slot : 22mm / 0.86in Package Includes: 1 x Taper Tool Holder Note: Please allow 1-3mm error due to manual measurement, make sure that you do not mind before you.Drawbar-Thread: M12. Holder end thread : M12. Connect Milling Arbor Slot : 22mm / 0.86in. Precision face mill holder for professionals and hobbyists demanding. Taper tool holder, for milling cutter. 1 x Taper Tool Holder.