FORMAT Collet chuck DIN69871AD SK40-ER25

Collet chuck FORMAT GT type ER, SK 40

Design: Made of hot working steel.

Taper angle tolerance: AT3
Taper surface roughness: Ra < 0.001 mm
Bore tolerance: H5
Hardened: 60 –2 HRC

Application: For clamping tools with cylindrical shank in collets to DIN 6499.