Sgs 30829 Square End Mill 19/64 in 3 Flute Solid Carbide

Product Description

The SGS 30829 is a solid carbide square end mill designed for precision milling in demanding machining environments. With a 19/64-inch (0.2969 inch) mill diameter and 3 spiral flutes, it delivers efficient chip evacuation and a clean square shoulder cut. The AlTiN (aluminum titanium nitride) coating provides heat resistance and extended tool life at elevated cutting speeds. A 30-degree helix angle balances cutting force with surface finish quality. This tool is centercutting, allowing plunge entry into the workpiece. It is used by machinists and tool-and-die professionals on CNC machining centers and manual mills.

The SGS 30829 is suited for milling ferrous and non-ferrous materials including cast iron, non-ferrous metals, steel alloys, stainless steel, and high-temperature alloys, as reflected by its primary workpiece material codes H, K, M, N, P, and S. The 13/16-inch length of cut and 5/16-inch straight cylindrical shank fit standard collets and end mill holders commonly found in job shop and production environments. Its regular-length profile and 2-1/2-inch overall length make it appropriate for general-purpose profiling, slotting, and peripheral milling operations.

Key Features

• Solid carbide micrograin construction for rigidity and wear resistance at high feed rates
• AlTiN coating for thermal protection and extended tool life in dry or minimal-coolant cutting
• Centercutting geometry allows direct plunge entry without pre-drilling
• 3 spiral flutes with right-hand cut and right-hand flute direction for standard CNC spindle compatibility
• 30-degree helix angle balances chip flow with cutting stability
• Mill diameter tolerance of +0.0001 / -0.002 inch for consistent fit in close-tolerance work

Compatibility

Designed as an OEM-style cutting tool for use in standard end mill holders, collet chucks, and shrink-fit tooling systems accepting a 5/16-inch straight cylindrical shank.

Installation Notes

Installation should be performed by a qualified machinist following shop safety protocols. Ensure the spindle is fully stopped and locked out before inserting or removing the tool from the holder. Verify proper collet or chuck size matches the 5/16-inch shank before tightening to the holder manufacturer's specified torque range. Inspect the cutting edges and coating for chips or wear before each use, and confirm runout is within acceptable limits at setup.