Shrink chuck 4,5° SK 40 - 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

With bolted corpus

Suitable for internal coolant

the coolant tube can be moved only to a minimum degree according to DIN (±1°)

2 x 53 x 18

DIN 1835 form A+B+E and DIN 6535 form HB+HE (larger than Ø 20 mm only with reduction sleeve)

Application:

for clamping holders with coolant channels directly to the cutting edge

In this way

- Higher repeat-accuracy

For individual combination of T-bolts in conjunction with T-nuts and tenons

For mounting the coolant tubes in HSK toolholders

With internal cooling