... better ensure accuracy, We are specialized in manufacture and sales cnc tools for 7 years, get high credit in customers all ... and first-class services.1. We have series tool holder cnc,such as BT,NT,SK,SLN ,FMB,Taper shank tool ... are difference from 20mm t0 200mm .5. Applied for mill,Machining center ,engrarving ,milling machine ,and can clamp any straight cutters ...