Description
Carmex Internal Right Hand UN Unified Thread Turning Insert 11 mm 18 TPI 11 IR 18 UN P25C Carmex Mill Thread Solid Carbide 18 NPT with internal coolant bore 16.2mm Blue Oxide Finish – Improves The Haron 63W plastic 3227 12 Acrow B.BSD.HD6.64 – Heavy Duty Insert Holder for BSD64 Fine Boring Heads Blue Oxide Finish – Improves heat dissipation and reduces friction during operation Precision Cutting – Maintains correct pitch and diameter