Description

Tool holder Weldon ISO 7388-1 (DIN 69871) AD/B, SK50, FORTIS Design: Made of alloyed case-hardening steel with central coolant bore and a tensile strength in the core of approx. 950 N/mm². With a hardness depth of min. 0.5 mm. Taper angle tolerance: AT3 Taper surface roughness: Ra < 0.4 µm Bore tolerance: H5 Hardened: 58 ±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

Schaftform	SK50_2309
DIN	DIN 69871
Ø D1	20 mm
Ø D2	52 mm
L1	63 mm