The Ductsure DG-A 400150 is ideal for dependable airflow and moisture control in doors
Precision Machined – Meets UNC standards
Versatile Machining Performance – Performs reliably on both CNC and manual milling machines
✔ Ball Nose Geometry – Delivers smooth surface blending and accurate finishing
Compatibility: Suitable for caliper series 1124
Somta Series 340 – 20.0 mm HSS-Co8e Ball Nose End Mill 2 Flute Somta Series 371 – 6MM HSS-Co T-Slot Cutter The Ductsure DG-A 400150 isSomta Series 340 20. 0 mm HSS Co8e Ball Nose End Mill 2 Flute 3402000 The SOMTA 3402000 is a precision engineered 20. 0 mm 2 flute ball nose end mill made from HSS Co8e high speed steel with 8% cobalt content, providing exceptional heat resistance, toughness, and edge retention. Designed for profiling, contouring, and 3D surface milling, it produces a smooth radius at the bottom of the cut, making it ideal for toolroom, mold, and die applications. Key