Shrink chuck 4,5° BT 30 - 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

(applicable up to 21 bar)

Surface roughness Ra < 0

Toolholders suitable for induction-

- Honed collet boring

For mounting straight-shank tools in collet chucks DIN 6499

Collets sealed with seal for IC

clamping depth l2 = max

For mounting straight-shank tools acc

With balanced clamping nut

contact- and hot air shrink units

Sealing capacity up to 80 bar

For mounting straight-shank tools and inclined flat according to DIN 1835 form E (Whistle Notch)