OSG Carbide 4 Flute End Mill Ball Nose - Extra Long Length Centre Cutting For General Applications - 5mm Blacksmith Drill Flute geometry: Left‑hand spiral flute

Flute geometry: Left‑hand spiral flute with right‑hand cutting for controlled material removal

Shank material: Solid steel construction for rigidity

Versatile thread compatibility: These laydown triangular inserts cover the majority of thread standards available today

and comfortable 908 mm height provide a stable surface for assembly

Internal coolant bore: Delivers coolant directly to the insert for efficient cooling

OSG Carbide 4 Flute End Mill Ball Nose - Extra Long Length Centre Cutting For General Applications - 5mm Blacksmith Drill Flute geometry: Left‑hand spiral fluteThe OSG Carbide 4 Flute End Mill with Ball Nose is a precision cutting tool designed for general machining tasks. Sized at 5mm in diameter, it features four flutes and a ball nose to deliver smooth, accurate contouring, profiling, and 3D machining across a range of materials and setups. With an extra long length and center cut capability, it reaches into deep pockets and challenging features without sacrificing cutting efficiency or chip clearance,