Shrink chuck 4,5° BT 50 - 16 - 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

Accuracy according to DIN 875

Easy to read dial face

Schafttoleranz bei Ø 3

From DCONWS = 25 on two clamping screws

Warranty card

USB Data out

Can be locked with set screw

Only nominal size d can be clamped with sealing plug for internal cooling (applicable up to 21 bar) In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

For holding tool holders with polygonal shank ISO 26623-1

- Especially suitable fore wire EDM

- Metric-inch conversion at any position

Determination of bore centres to the machine spindle