Features:
Clamping thread (M): M12
Grid pitch (R): 40 mm ± 0.01 mm
Grid hole (D): Ø 16F7 Grid hole (E): 12 mm
Perpendicularity (R): 0.01/200 mm
Clamping surface faces: smoothed after nitration
Hardness: 700-100 HV1
Material: case-hardened steel
Alignment hole and center hole: with hardened bushes in accordance with DIN 179 with base surface Base surface: with hole pattern according to table or drawing, suitable for machine table in accordance with DIN 55201