BT30 FMB 22 mm Face Milling Holder Arbour

BT30 FMB 22 mm Face Milling Holder Arbour BT30 facemill holder, also called facemill arbour and facemill adaptor BT30 FMA22 is mainly used to hold a Modular Indexable Cutter with an internal hole of 16 mm. Any cutter can be supplied with a 22 mm Internal thread, but 50 mm and 63 mm Cutters are usually standard in this range. Made from alloy steel hardened to 54 56rcBalanced to G6.3 at 12,000 rpmsConcentricity is less than .005 micron up to 100 Length and 0.012 up to 200 Length.All critical tool holder surfaces are precision-groundGage length is 45MM,90MMRear thread for pull stud is M12 X 1.75 [‘BT-30 Type’, ‘bt30cutterholder’, ‘bt30facemillholder’, ‘bt30facemilltool’, ‘bt30fma’, ‘bt30fmb’]