OSG 55° Helix Endmill Corner Radius - Centre Cutting Long Length - 12mm x R1 Jobber Drill repeatable measurements of external thread

repeatable measurements of external thread diameters for quality control you can trust

insert with a steady

Designed for 15 mm diameter slitting

it specifically supports M12 x 1

minimizing downtime and improving cut quality during finishing passes

OSG 55° Helix Endmill Corner Radius - Centre Cutting Long Length - 12mm x R1 Jobber Drill repeatable measurements of external threadThe OSG 55 Helix Endmill features a 12 mm diameter with a 1 mm corner radius (R1) and a long length design, delivering extended reach for deep pockets and tall features. Its 55 degree helix promotes efficient chip evacuation and reduced cutting forces, making it well suited for milling, profiling, and slotting tasks. This centre cutting tool is designed for general machining across a range of applications, providing reliable results even in tight or