Combi face mill adaptor, BT 40
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 to DIN 254.
Taper angle tolerance: AT3
Taper surface roughness: Ra < 0.001 mm
Concentricity: BT 40 = 0.01 mm, BT 50 = 0.015 mm.
Hardened: 58 ± 2 HRC
Application: To mount tools with longitudinal and cross groove to DIN 841, 842, 1830 and 1880.
Scope of delivery: Combi face mill adaptor with milling cutter lock screw, driving ring and fitted key.