OSG 55° Helix Endmill Corner Radius - Centre Cutting Long Length - 12mm x R1 Jobber Drill Efficient chip evacuation with left-hand

Efficient chip evacuation with left-hand spiral: Left-hand spiral flute combined with right-hand cutting ensures smooth cutting action and cleaner holes

lowering cost per thread

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

helping ensure proper mating and sealing of pipe fittings and adherence to NPT standards across plumbing

By creating uniform counterbores in one pass

OSG 55° Helix Endmill Corner Radius - Centre Cutting Long Length - 12mm x R1 Jobber Drill Efficient chip evacuation with left-handThe 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