Description
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 Modular Indexable Cutter with Internal hole of 16 mm any cutter can come with a 22 mm Internal thread but normally 50 mm AND 63 mm Cutters are common in this range.
Made from alloy steel hardened to 54 56rc
Balanced to G6.3 at 12,000 rpms
Concentricity is less than .005 micron upto 100 Length and 0.012 upto 200 Length
All critical tool holder surfaces precision ground
Gage length is 45MM,90MM
Rear thread for pull stud is M12 X 1.75
