ITEM NAME:45 Degree Centering Chamfering End Cutter Holder fit for Milling SSK C20-20-130 45 Degree Centering Chamfering End Cutter Holder Tool for Milling Machine SSK C20-20-130 SPECIFICATIONS.(1 x Centering Chamfering Cutter holder with Screw. 1) High quality chamfering holder. Holder Model: SSK C20-20-130. Chamfer Angle: 45 Degree. Suitable for: general milling machine, Integrated cutting center machine.