Shrink chuck 4,5° PSK 50 - 25 - 90PSK = PSK 50 d = 25 A = 90 D = 44 max. clamping depth = 58 Application: For mounting straight shank tools. 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!

Excellent performance on various work material: Stainless steel

For safe clamping of taps in end mill holders according to DIN 1835 B

B4 - 25 x 16 x 30

In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

Axial sealed with two O-rings

Delivery with test certificate All holders are made of forged steel

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

Collection of collets

With bolted corpus

Taper angle tolerance < AT 3 according to DIN 2080

With ball bearing clamping nut

- Higher repeat-accuracy