ER Type Collet Chuck Toolholder

 USE:

For clamping tools with cylindrical shank in Collets according to DIN 6499
-Included in delivery: Clamping nut.
-Please guarantee that the clamping the tool hangs extends is short

 FEATURE:

-Material: Case-hardened steel,process machine : CNC Turing center
-Cone angle AT3

-Run out between cone and holing part<0.005
-Hardness:HRC56-62°

-Pre-balanced by design (8000rpm/G6.3), Through tool holder coolant capability
-Fine balancing can be customed on demand (12000rpm/G6.3, 25000rmp/G2.5)
-With through hole for internal and flange coolant (AD/B) design can be customed on demand