Description

Combi shell end mill arbor, ISO 7388-1 (DIN 69871), Form AD/B, SK40 Design: Precision-balanced. 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. With transverse and longitudinal grooves. All functional surfaces precision-machined and guaranteed quality due to double 100% control. Taper tolerance: AT3 Hardened: 60 –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: Shell end mill arbor complete with cutter-retaining screw, driving ring and feather key.

Specifications

Schaftform	SK40
Spannbereich	27 mm
Ø D	27 mm
DIN	DIN 69871 AD/B
L1	55 mm
L2	21 mm
L3	33 mm
Ø D1	27 mm
Ø D2	48 mm
Toleranz	AT3
Zugfestigkeit	950 N/mm²
Härte	60 - 2 HRC