FORTIS Holding fixt. JISB6339ADBBT40 M16x100mm

Clamping chuck for screw-in cutters, ISO 7388-2 (JIS B 6339 MAS-BT), BT 40, Form AD/B

Design: Made of alloy case-hardened steel, with a core tensile strength of approx. 950 N/mm² and a hardness depth of min. 0.5 mm. Taper according to DIN 254.

Taper angle tolerance: AT3
Taper surface roughness: Ra < 0.001 mm
Hardened: 58 ± 2 HRC

Application: For mounting milling heads with clamping thread.