Shrink chuck 4,5° BT 40 - 14 - 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

Hardening depth 0

For mounting straight-shank tools in collets

With adjustable spray nozzles

In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

800 N/mm² after DIN

All holders are made of forged steel

DIN 1835 form A+B+E and DIN 6535 form HA+HB+HE (larger than dia

- Honed collet boring

For mounting straight-shank tools in collet chucks KPS-system

ER-system with spray nozzles

For mounting straight-shank tools in collet chucks DIN 6391

For mounting milling cutters with transversal groove