Shrink chuck 4,5° BT 40 - 25 - 100Application: 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

The design allows the caliper to be used in normal workshop conditions and is resistant to coolant

For the inspection of machine tools according to ISO recommendation R230 or for testing the tool spindle

Efficient cleaning of clamping equipment

- Bed height H: 0

Clamping accuracy at the centre 0

USB Data out

Chrome vanadium steel main body

Internal measurement jaws are rounded to provide accurate measurement of internal diameters

Extremely strong holding force (increases the holding power by at least 60% compared to standard ER chuck)

On machining centres without synchronised spindles

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance

For clamping nuts ER-system