BT30 Er20a-70L,100L Er Collet Chuck 22 mm cutter A light stroke on the

A light stroke on the punch will mark the workpiece below

You can use R390-11T3 for the Sandvik Brand

Note:- Collet is not provided with the baby chuck

8 mm Radius used on Steel

Parameters are mentioned on the box's back side

BT30 Er20a-70L,100L Er Collet Chuck 22 mm cutter A light stroke on theBT30 Er20a 70L,100L Er Collet Chuck BT30 Tool Holder accepts all ER20 collets ER20 Collets range from 1 mm to 14 mm The thread inside 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 capabilityThe gauge length is 70mm,100MMRear thread for the pull stud is