Sgs 31817 Square End Mill 5/8 in 2 Flute Solid Carbide

Product Description

The SGS 31817 is a solid carbide square end mill designed for precision material removal in demanding machining environments. Built from micrograin carbide with a TiCN (Titanium Carbonitride) finish, this tool offers enhanced wear resistance and extended tool life compared to uncoated alternatives. It features a 5/8 inch cutting diameter, a 2-1/4 inch length of cut, and a 5 inch overall length, placing it in the long-series (Series 3L) category. The two-flute, spiral geometry with a 30-degree helix angle promotes efficient chip evacuation. Centercutting capability allows plunge entry. This end mill is installed and operated by CNC machinists and tool-and-die professionals.

The SGS 31817 is suited for milling operations across a broad range of workpiece materials, including steels, hardened steels, cast irons, stainless steels, non-ferrous metals, and high-temperature alloys, corresponding to material codes H, K, M, N, P, and S. Its long length of cut makes it appropriate for deep-pocket milling, slotting, and profiling applications where standard-length end mills cannot reach. The straight-cylindrical shank fits standard ER or straight-bore collet systems. Both right-hand cut and right-hand flute orientation are standard on this tool.

Key Features

• Solid micrograin carbide construction for rigidity and wear resistance
• TiCN coating improves surface hardness and reduces friction at the cutting edge
• 2-flute spiral geometry with 30-degree helix angle for effective chip evacuation
• Centercutting design enables direct plunge milling
• Long-series (Series 3L) profile with 2-1/4 inch length of cut for deep-reach applications
• Right-hand cut, right-hand flute with straight-cylindrical shank

Compatibility

Designed for use in CNC machining centers and manual mills equipped with collet chucks or straight-bore tool holders accepting a 5/8 inch shank diameter. Suitable for workpiece material groups H, K, M, N, P, and S as designated by the supplier.

Installation Notes

This end mill is installed by qualified machinists following standard toolholding procedures. Before tool changes, ensure the spindle is fully stopped and the machine is in a safe, locked-out state. Seat the shank fully in the collet or chuck and torque the retaining nut to the toolholder manufacturer's specification. Verify runout with a dial indicator before beginning a cut, as excessive runout accelerates tool wear and degrades surface finish.