Somta 4 Flute 1 8 HSS Co8 Multi Purpose End Mill Insize GO Thread Ring Gauge M20X2.5 Series 4120 20 vertical align:top} Quality Designation Measurement System Somta Series 595 – 5 16" BSB HSS TAPER TAP vertical align:top} Quality Designation Measurement System Metric Clamping method of insert Wedge clamp or double lock Category External Turning Connection Style Square Shank Back End Size 20x20 Holder Style 95° Insert Shape C Rhombic 80° Clearance angle Negative Hand Right Coolant No Insert Code This cutter has a 2” cutting depth and ¾” Weldon shank ✔ Type N Geometry – Balanced for general purpose milling applications ✔ Multi Flute Design – Enhances chip evacuation and surface finish