Mars-Tech ER Nut ER40 UM Type Nut pack of 1 Size:ER40UM TYPE NORMAL 1 box contains 10 inserts

1 box contains 10 inserts

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

We Only Sell Original Brands

Note:- Collet is not provided with the baby chuck

These Torx screws are precision-engineered and meet construction standards

Mars-Tech ER Nut ER40 UM Type Nut pack of 1 Size:ER40UM TYPE NORMAL 1 box contains 10 insertsHolds all ER40 collets from 3 mm to 26 mmMade from alloy steel hardened to 54 56rcPrecision ground ID thread and taperHas an ID thread of M50*1. 5POutside diameter is 63 MMSUITABLE SPANNER IS ER40UM AND ER40 C TYPE key to tightening The internal cam removes the collet when unscrewedMARSTECH CODE IS ER40UM TYPE NUT