OSG Variable Lead Optimal Flute Shape Endmill Corner Radius - Weldon Shank - For Smooth Evacuation of Chips - 12mm x R0.25 ISO Insert - DC Style repeatable tool changes with solid

repeatable tool changes with solid rigidity in every pass

delivering crisp thread forms and consistent fit in every hole

Taper shank with left-hand spiral flute and right-hand cutting: provides secure toolholding

boosting part quality and batch-to-batch repeatability

Whether you’re engraving prototypes or tackling production runs

OSG Variable Lead Optimal Flute Shape Endmill Corner Radius - Weldon Shank - For Smooth Evacuation of Chips - 12mm x R0.25 ISO Insert - DC Style repeatable tool changes with solidThe OSG Variable Lead Optimal Flute Shape Endmill with a corner radius and a Weldon shank is engineered for efficient chip evacuation during machining operations. Its variable lead and optimal flute shape ensure smooth chip removal, reducing the risk of chip jamming and improving overall machining efficiency. With a 12 mm cutting diameter and a corner radius of R0. 25, this endmill delivers a balanced blend of rigidity and finish quality across a wide