Shrink chuck 4,5° BT 40 - 25 - 160Application: 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

800 N/mm² after DIN

For the manufacturing of special tools

- Honed collet boring

- Stainless steel 1

For face machining

Thread confi guration with a special design

without cooling lubricant supply

tool steel

Thread configuration with a special design

To use for high speed cutting and high precision milling

prevents overfeeding

Coolant pressure up to max