Sgs 30599 Ball End Mill 0.125 in 2 Flute Solid Carbide

Product Description

The SGS 30599 is a 2-flute solid carbide ball end mill designed for precision milling in demanding industrial and machining applications. With a 0.125 inch mill diameter and a 0.375 inch length of cut, this single-end tool is built for contouring, profiling, and finishing operations in tight geometries. The 30-degree helix angle promotes efficient chip evacuation, and the AlTiN coating extends tool life when cutting harder and more abrasive materials. Manufactured from micrograin carbide, the 30599 holds tight tolerances and maintains edge integrity under high-speed conditions. Machinists and tool-and-die professionals specify this series for fine detail work where consistency and surface finish are critical.

The SGS 30599 is suited for use in CNC machining centers and manual mills across job shop, production, and die-mold environments. The AlTiN coating supports cutting in a broad range of workpiece materials, including hardened steels, stainless steel, cast iron, non-ferrous alloys, high-temperature alloys, and plastics, corresponding to material codes H, K, M, N, P, and S. The 0.125 inch shank diameter fits standard ER collet systems and small-bore tool holders. Right-hand cut and right-hand flute geometry are standard for conventional CNC setups.

Key Features

• 0.125 inch ball end mill diameter with a mill diameter tolerance of +0.000 to -0.002 inches
• AlTiN coating for extended tool life in ferrous, stainless, and high-temperature alloy cutting
• Micrograin solid carbide construction for rigidity and edge retention
• 30-degree helix angle with spiral flutes for smooth chip evacuation
• 1.5 inch overall length with a 0.375 inch length of cut — compact geometry for precision detail work
• Single-end design; right-hand cut and right-hand flute direction

Compatibility

Designed for use in standard ER collet chucks and tool holders accepting a 0.125 inch shank diameter. Suitable for workpiece materials coded H, K, M, N, P, and S, including hardened steels, cast iron, stainless steel, non-ferrous metals, high-temperature alloys, and plastics.

Installation Notes

Installation is performed by machinists or CNC setup technicians using a calibrated torque wrench and the appropriate collet nut tool. Ensure the machine spindle is fully stopped and locked before inserting or removing the tool. Verify shank diameter compatibility with the collet or tool holder before tightening. Follow shop-standard runout inspection procedures after tool installation to confirm concentricity before cutting.