(CMT796-1) TECHNICAL DETAILS :- Super strength steel.- Precisely machined for accuracy.Collet not included. S1 B L Code M10x1.5 6 - 6.35 - 8 - 9.5 38 CMT79610000 M12x1 6 - 6.35 - 8 - 9.5 38 CMT79600000 M12x1 10 - 12 - 12.7 47 CMT79612100