BT30ER16A-70L100L ER Collet Chuck

BT30ER16A-70L,100L, ER Collet Chuck BT30 Tool Holder accepts all ER16 collets ER16 Collets range from 1 mm to 12 mmThread inside the internal stop screwMade from alloy steel hardened to 54 56rcBalanced to G6.3 at 12,000 rpmsConcentricity is less than .005 micron up to 100 Length and 0.012 up to 200 Length.All critical tool holder surfaces are precision-groundCoolant through capabilityGage length is 70mm,100MM Rear thread for pull stud is M12 X1.75 All holders can be removed through the coolant by simply removing the screw in the centre with an allen key. [‘BT-30 Type’, ‘BT30 HOLDERS’, ‘bt30er16achuck’, ‘bt30er16colletchuck’]