BT30 Er11a-70l,100l Er Collet Chuck Size:BT30 ER11A-100L EXN03-40-22-6T

EXN03-40-22-6T

-one double end type 3/8" shank

the rule doubles as a protractor arm

BT30 JT6 holders are mainly used to hold the JT6 Female Taper

The internal cam removes the collet when unscrewedMARSTECH CODE IS ER25UM TYPE NUT

BT30 Er11a-70l,100l Er Collet Chuck Size:BT30 ER11A-100L EXN03-40-22-6TBT30 Er11a 70l,100l Er Collet Chuck The BT30 Tool Holder accepts all ER11 colletsThread inside the internal stop screwMade from alloy steel hardened to 54 56rcBalanced to G6. 3 at 12,000 rpmsConcentricity is less than . 005 micronAll critical tool holder surfaces are precision groundCoolant through capabilityGage length is 70mm Rear thread for pull stud is M12 X 1. 75 All holders can become through coolant by simply removing the screw in the centre