PROMAT Collet chuck type ER 40 / 472 E clamping dm 7 mm

According to DIN 6499-B
– Suitable for draw-in collet chuck type ER
– Intermediate dimensions are not necessary
– The tools are held along the entire clamping length and can also be clamped on the guide chamfer
– Concentricity and repeat accuracy: 5 µm Clamp diameter bridging: Nominal dimensions minus 1.0 mm Further technical information:
– D: 41mm
– d: 7mm
– L: 46mm
– Clamp diameter bridging: Nominal dimensions minus 1.0mm