Shrink chuck 4,5° BT 40 - 16 - 120Application: 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 steel body is hardened and grinded

Only nominal size d can be clamped (applicable up to 120 bar)

T-nuts 18mm

Carbide tipped scriber with clamp

break-proof and impact-resistant ABS plastic

d = 40/d = 60: For large diameter face mill cutters with four additional threaded holes according to DIN 2079

Tensile strength in the core of min

For mounting screw-in cutters with thread

cross head retaining screw and cylinder head retaining screw for cutters with central coolant

For clamping tools with Morse taper shank and thread according to DIN 228-1 form A

With balanced clamping nut

All functional surfaces fine machined