Shrink chuck 3° BT 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

200 x 63 x 18

Setting angle: 107

Double-clamping via two mobile and one fi xed jaw

The steel body is hardened and grinded all-round

Synchro tapping chucks compensate synchronisation errors

All tool sizes can be combined

- Honed collet boring

For parts with delicate clamping surfaces

Rolled thread

The chucking diameter is configured for a tool tolerance of h6

With internal cooling

Suitable for: