Shrink chuck 4,5° BT 40 - 18 - 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

For sealing tools with internal cooling

Clamping positions: horizontal

For mounting milling cutters with transverse or longitudinal groove

vice clamps4 pcs

E1= 28 pieces

Inch/Metric conversion

Minimal length compensation on compression and expansion balances very small pitch differences between synchro spindle and tap

Hinged mounting device for toolholders

LSCX = Clamping depth

For machining centres with synchronous spindle

alloyed steel

For mounting straight-shank tools with internal coolant