Hawk Eye ® Precision-ER-Collet Chuck "BT Double Contact" BTD 30 - ER20 - 90 G2.5 25,000/min.

Application:
For clamping tools with cylindrical shank in collets ER.
Technical Design:
Due to high precision taper tolerances of the ER-Inner taper and the collet taper max. runout of < 3µ at 2.5 XD, subject to the usage of our HP 2µ ER collets. The deep fit of the collet inside the chuck combined with ball bearing and coated round clamping nut achieves more than double clamping force compared to standard ER collet chuck. HAWK EYE has an enforced body for max. radial rigidity. The patented special design of HAWK EYE chuck is only suitable to clamp nominal diameters of the collet used.
Includes:
Clamping nut.