Shrink chuck 4,5° with cooling channels SK 40 - 03 - 120

Shrink chuck 4,5° with cooling channels SK 40 - 03 - 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 tolerance6 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

is prevented from attaching itself by vacuum

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

The steel body is hardened and grinded all-round

Strength class:

4 and 5 mm only solid carbide tool shanks must be used

length adjustment range

High flexibility: Large holding capacity up to –1 mm

Improves chip evacuation and decreases the risk for chip jamming

critical factors for successful deep face grooving operations

For mounting straight-shank tools acc

Collet chucks and wrenches to be ordered separately

Retaining screw for mounting of face mills arbors