Sgs 39119 Square End Mill 5/32 in 4 Flute Solid Carbide

Product Description

The SGS 39119 is a solid carbide square end mill designed for precision milling in metalworking and machining applications. Built from micrograin carbide and coated with titanium nitride (TiN), it delivers extended tool life and heat resistance compared to uncoated tooling. The cutter measures 5/32 inch (0.1563 inches) in diameter with a 1/2 inch (0.5000 inches) length of cut and a 2 inch overall length. Four flutes with a 30-degree helix angle promote efficient chip evacuation and a smooth finish. This is a right-hand cut, right-hand flute, single-end tool with a straight cylindrical shank. It is used by machinists and CNC operators in shop environments.

The SGS 39119 is suited for milling a range of workpiece materials, including cast iron, non-ferrous metals, stainless steel, and high-temperature alloys, consistent with its material code ratings (H, K, M, N, P, S). The 3/16 inch shank diameter fits standard collets and tool holders in that size range. The variable index geometry helps reduce harmonic chatter during cuts. This tool is appropriate for regular-length milling operations in both manual and CNC machining setups, particularly where a small-diameter end mill is required.

Key Features

• Micrograin solid carbide construction for rigidity and wear resistance
• TiN coating extends tool life and reduces friction at the cutting edge
• 4-flute, 30-degree helix design for efficient chip flow and surface finish
• Variable index flute spacing reduces chatter during milling
• Center-cutting geometry allows plunge entry into the workpiece
• Right-hand cut and flute direction for standard spindle rotation

Compatibility

Designed as an OEM-style replacement or direct-use end mill compatible with standard collet systems and tool holders accepting a 3/16 inch straight cylindrical shank.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Seat the shank fully into the collet or tool holder and torque to the tool holder specification per the machine manufacturer guidelines. Verify runout with a dial indicator before initiating a cut, especially at small diameters where deflection is more pronounced.