BT30 ER25UM-70L,100L ER Collet Chuck Size:BT30 ER25UM-100L HAVE A CLEAR VIEW OF

HAVE A CLEAR VIEW OF THE PRODUCT IN THE VIDEO BELOW

Run out tolerance is maintained by grinding by the center to center and they have center hole both sides

as it can change drilling capacity

ER collet sizes range from ER8 to ER50

BT30 ER25UM-70L,100L ER Collet Chuck Size:BT30 ER25UM-100L HAVE A CLEAR VIEW OFBT30 ER25UM 70L,100L ER Collet Chuck BT30 Tool Holder accepts all ER25 collets ER25 Collets range from 1 mm to 16 mm The thread 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 capabilityThe gauge length is 70mm,100MMThe rear thread for the pull