HSK collet chuck holder
Briney

The HSK connection is the internationally recognized standard for superior high speed toolholder performance. Briney offers the premium toolholder with superior materials and processes. These improvements provide extended wear, superior durability, increased rigidity and dependability.

The HSK connection utilizes the combination of face contact and improved taper contact to provide users with:
* Increased stiffness: 5-7 times higher than steep tapers.
* Repeatability: Taper and face contact increase positioning accuracy thus reducing run out.
* Superior High Speed Performance: The short taper and hollow shank design results in a reduction in the holder weight, therefore reducing spindle stresses. Interior taper clamping reduces the effects that centrifical forces generates, at higher speeds.
* High Torque Transmission: The combination of face contact and taper contact create improved friction. This in conjunction with positive drive key design improve torque transfer under heavy cutting loads.