CNC-Drill chuck BT 30 - 0/8 - 73Application: For mounting tools with straight shanks. 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 Tensile strength in the core of min. 800 N mm after DIN All functional surfaces fine machined

wrench and collets

regardless of grade

- with mode

The collet clamping Ø range is always up to 0

Warranty cardInstruction manual

Bearing edge ground

Key insert extended

bei Ø 6 – Ø 32 mm = h236

precisionally grinded

To use for high speed cutting and high precision milling

bei Ø 6 – Ø 32 mm = h238

Maximum lifting force 400kg