2Pcs/Set ER32 3.5mm Spring Collet Chuck Milling Tool Bits Holder for Lathe Machine (ER-32 3.5mm)

ER32 Size:3.5mm Spring Clamping Range:2.5-3.5mm(Grip Range).Workpiece Dia.Tolerance:0.008mm(0.0003 ) High-quality spring steel materia endurable and long life Good flexibility and abrasion resistance tight and stable clamping Great tightly grip for round-shank tool bits in milling machines. Package:2Pcs ER32-3.5mm Collet Chuck SERIES:ER-32 PRODUCT DETAILS: T.I.R.:0.008mm(0.0003 ) ER32-3.5 Collet Range:2.5-3.5mm Collet DiameterI(Max. Body Dia):33mm(1.3 ) Collet Length:40mm(1.57 ) 1.Made of special elastic Hardened Steel:65Mn. 2.Used for boring milling drilling tapping grinding and engraving operation etc. 3.Difference size for customer to choose compatible with DR RD ESX AR BR series collets. 4.Significantly improve the wear resistance repeated clamping life can be increased by 50%.