Shrink chuck 3° SK 40 - 08 - 80Application: 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

Measuring surfaces are precision ground for accuracy

With ball bearing clamping nut All holders are made of forged steel

With high precision coolant you get improved

for fast mounting of work pieces

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

or fi xation on T-groove tables

All collets with outside form DIN 6388 (ISO 10897) can be clamped

Bolt and Holding ring

Reduction for mounting tools with straightshank

Suitable for:

Resolution:

For cleaning internal tapers on machine spindles