Description

Combi shell end mill arbor, ISO 7388-1 (DIN 69871), Form AD, SK 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 according to DIN 254. Taper angle tolerance: AT3 Taper surface roughness: Ra < 0.001 mm Bore tolerance: H6 Hardened: 58 ± 2 HRC Application: For clamping shell end mills DIN 841 and DIN 1880 as well as single angle milling cutters DIN 842 and milling heads DIN 1830. Scope of delivery: Face mill adaptor complete with milling cutter lock screw, driving ring and fitted key T-nut.

Specifications

SK	40
Ø D	27 mm
d12	27 mm
DIN	DIN 69871
~L1	21 mm
L3	33 mm