Description

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 to DIN 254. Taper angle tolerance: AT3 Taper surface roughness: Ra < 0.001 mm Bore tolerance: H5 Hardened: 60 –2 HRC Application: For clamping milling cutters with cylindrical shank and lateral driving plane in accordance with DIN 1835-B and DIN 6535-HB. Scope of delivery: Face chuck with clamping screw.

Specifications

Ø D1	20 mm
Ø D2	52 mm
L1	63 mm

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