Shrink chuck 3° SK 40 - 12 - 160Application: 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

Surface roughness Ra < 0

(applicable up to 21 bar)

800 N/mm² after DIN

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

- Rustproof

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

critical factors for successful deep face grooving operations

Taper angle tolerance < AT 3 according to DIN 2080

For mounting straight-shank tools in collet chucks DIN 6391

For mounting solid drills with cylindrical shank according to DIN 6595

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance4