Shrink chuck 4,5° BT 30 - 20 - 90Application: 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

Storage Temperature : -40C~85C

Stainless steel with surface hardened measuring faces

- Warranty card

Setting angle: 107

- 100µ stainless steel mesh filter

Jaws with grip serrations und fine step for workpieces with max

critical factors for successful deep face grooving operations

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

For gauge-accurate working and controlling of surfaces and squares up to 46°

- Clamping positions: horizontal

M14 - M30 = 8

Suitable for: