Shrink chuck 3° HSK 63 - 05 - 120Application: For mounting tools with straight shanks. Note: Toolholders suitable for induction , contact and hot air shrink units. 3, 4, 5 with h4 tolerance and 6 32 with h6 tolerance For 3, 4 and 5 mm only solid carbide tool shanks must be used! All holders are made of forged steel Specific, low warpage hardened Surface hardened HRC 58~60 Hardening depth 0,8mm~0,9mm Taper angle tolerance < AT 3 according to DIN 2080 Surface roughness Ra < 0,4 m

For sealing tools with internal cooling

For mounting milling cutters with transverse or longitudinal groove

Head turnable for 360°

with cooling channels

d = 40/d = 60: For large diameter face mill cutters with four additional threaded holes according to DIN 2079

Only nominal size d can be clamped with sealing plug for internal cooling (applicable up to 21 bar) In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

driving ring and feather key

With balanced clamping nut

The insert is clicked into our grid system with

In this way

Adaptive interface machine direction (ADINTMS): BMT non-driven turret interface -size BT65A

With internal cooling