Sgs 39351 Square End Mill 13/32 in 2 Flute Solid Carbide

Product Description

The SGS 39351 is a solid carbide square end mill designed for precision material removal in milling operations. It features a 13/32 inch (0.4063 inch) cutting diameter, a 1 inch length of cut, and a 7/16 inch straight-cylindrical shank. Overall length is 2-3/4 inches. The two-flute spiral design runs right-hand cut with right-hand flute direction and a 30-degree helix angle. A TiN (titanium nitride) finish is applied to the cutting geometry. The micrograin carbide substrate supports demanding cutting applications across a range of workpiece materials. This tool is centercutting, allowing direct plunge entry without a pre-drilled hole.

The SGS 39351 is suited for milling operations on materials classified under primary workpiece material codes H, K, M, N, P, and S — covering cast iron, non-ferrous metals, stainless steel, steel, and heat-resistant superalloys. Its regular-length geometry makes it a standard choice for slot milling, peripheral milling, and profiling passes on CNC machining centers and manual knee mills. The straight-cylindrical shank mounts directly into standard collet chucks and end mill holders.

Key Features

• Solid micrograin carbide construction for rigidity and wear resistance
• 13/32 inch (0.4063 inch) cutting diameter with a tolerance of +0.000 / -0.002 inches
• 7/16 inch shank diameter with a tolerance of -0.0001 / -0.0004 inches
• TiN coating applied over the cutting geometry for increased surface hardness
• 30-degree helix angle with spiral flutes for efficient chip evacuation
• Centercutting geometry permits direct plunge milling without pre-drilling
• Right-hand cut and right-hand flute, compatible with standard spindle rotation

Compatibility

Designed for use in standard collet chucks and end mill holders accepting a 7/16 inch straight-cylindrical shank. Compatible with workpiece materials designated H, K, M, N, P, and S per the supplier material code classification.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the spindle is fully stopped and the machine is powered down before inserting or removing the end mill from the tool holder. Verify shank seating depth and runout with a dial indicator prior to cutting. Follow the machine tool manufacturer guidelines for collet torque and speed-feed parameters appropriate to the workpiece material.