OZ-Collet chuck BT 40 - 2/25 - 70 | OZ 25

OZ-Collet chuck BT 40 - 2/25 - 70 | 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 mounting on a wall

Precision coolant supply: Improves chip evacuation and decreases the risk for chip jamming

Jaw parts in contact with the workpiece press the workpiece onto the surface

For mounting straight-shank tools for woodworking in collets

Humidity : 0~90%

Measuring contact points are designed to allow measurements near to the bottom of blind holes

E2= 20 pieces

Starting position is kept when turned on

without a tool

- Maximum concentricity <0

ISO 7388-3 - Retention knobs

Clamping force preadjustable by graduation lines