Palbit Weldon Shank Holder - For AP1604 Inserts - 40mm Cutter Diameter - 181042300Designed for heavy duty grooving and parting, Palbit Weldon Shank Holder for AP1604 inserts delivers exceptional rigidity and secure insert retention. It supports a 40 mm cutter diameter, enabling precise cuts and reliable performance in demanding CNC machining environments. Compatibility: Designed for AP1604 inserts 40 mm Cutter Diameter: Matches standard 40 mm cutter setups for AP1604 tooling Rigid Weldon Shank: Weldon shank holder construction for