Sgs 30369 Square End Mill 11/16 in 2 Flute Solid Carbide

Product Description

The SGS 30369 is a solid carbide square end mill designed for precision material removal in CNC machining and manual milling operations. It features a 0.6875 inch (11/16 inch) cutting diameter, a 1.375 inch (1-3/8 inch) length of cut, and a 0.750 inch (3/4 inch) straight-cylindrical shank. The two-flute spiral geometry provides efficient chip evacuation and smooth cutting action. Manufactured from micrograin solid carbide, this end mill delivers the rigidity and wear resistance required for demanding milling applications. It is uncoated and ships as a single unit.

The 30369 is suited for milling operations involving a broad range of workpiece materials, including cast iron, non-ferrous metals, stainless steel, carbon steel, high-temperature alloys, and similar materials corresponding to ISO material groups H, K, M, N, P, and S. With a 4 inch overall length and regular length classification, it fits standard toolholders in both vertical and horizontal machining centers. The centercutting design allows plunge entry directly into the workpiece, supporting slot milling, profiling, and pocket operations.

Key Features

• Micrograin solid carbide construction for rigidity and extended tool life
• Two-flute spiral design promotes chip evacuation in slotting and pocket work
• Centercutting capable — supports direct plunge entry without pre-drilling
• Right-hand cut and right-hand flute orientation for standard spindle use
• 30-degree helix angle balances cutting forces across a wide material range
• Mill diameter tolerance of +0.000 / -0.002 inches ensures consistent fit

Compatibility

Designed for use with standard 3/4 inch straight-cylindrical toolholders on CNC machining centers and manual mills. Suitable for ISO material groups H, K, M, N, P, and S as specified by the manufacturer.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the spindle is fully stopped and the machine is in a safe, locked-out state before changing tooling. Secure the shank to the specified clamping torque for the toolholder type in use and verify runout with a dial indicator before initiating a cut. Do not exceed the manufacturer-recommended speeds and feeds for the workpiece material and depth of cut.