OZ-Collet chuck BT 30 - 2/25 - 90 | OZ 25Application: For mounting straight shank tools in collets. Delivery: With ball bearing clamping nut 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

For safe clamping of taps in end mill holders according to DIN 1835 B

Mainly for external machining

PSK = PSK 50

Coolant nozzles lockable for tools with internal coolant

Execution:

4021 x 20Cr13

- Integrated pull-down mechanism

Clamping positions: horizontal and and vertical

Plug gauge sizes according to DIN 2245

better process security and productivity

There is no need to set the zero position each time the caliper is used as the origin setting is retained even when the caliper is switched off

without cooling lubricant supply