Description
Carmex Mill Thread Solid Carbide 20 UN 12.1mm depth Canela Center Screw Turning Tool Holder STGCR2525M16 25mm Shank making it compatible with a The Haron 63W plastic 3227 12 Acrow B.BSD.HD6.64 – Heavy Duty Insert Holder for BSD64 Fine Boring Heads making it compatible with a wide range of metric and unified threads with a 60° thread angle this high precision instrument is ideal for measuring both internal and external dimensions across large workpieces