Osg 3182495 Square End Mill 0.374 in 2 Flute Solid Carbide

Product Description

The OSG 3182495 is a solid carbide square end mill designed for precision milling operations in metalworking and machining applications. It features a 0.3740-inch (9.5 mm) cutting diameter, a 1.122-inch length of cut, and a 0.3937-inch (10 mm) shank diameter. The two-flute geometry and 35-degree helix angle work together to improve chip evacuation and cutting efficiency. Applied with OSG WXL coating over a micrograin carbide substrate, this end mill is built for extended tool life in demanding cutting conditions. It is a single-end, right-hand cut tool and is center-cutting capable. Machinists and CNC programmers in job shops, aerospace, and general precision machining rely on this tool for slot milling, plunging, and profiling.

This end mill is suited for use in vertical machining centers, CNC mills, and manual knee mills where a sub-half-inch diameter square end mill is required. The 0.3937-inch shank diameter is compatible with standard ER collet chucks and end mill holders commonly found in production and prototype machining environments. Its 2-flute design is especially effective when cutting softer steels, aluminum alloys, and non-ferrous materials where chip clearance is a priority. The overall length of 75 mm (approximately 2.953 inches) fits within standard tool-length offsets for most machining setups.

Key Features

• 0.3740-inch cutting diameter with 1.122-inch length of cut for medium-depth slot and profile work
• 2-flute right-hand cut geometry promotes efficient chip removal
• 35-degree helix angle improves surface finish and reduces cutting forces
• WXL coating over micrograin solid carbide substrate for extended tool life
• Center-cutting capable — supports direct plunge entry
• Single-end design with right-hand flute direction

Compatibility

Designed as an OEM-style solid carbide square end mill compatible with standard ER collet chucks and end mill holders accepting a 0.3937-inch shank diameter.

Installation Notes

Installation and tool changes should be performed by a qualified machinist with the spindle fully stopped and the machine in a safe, locked-out state. Seat the shank fully into the collet or end mill holder and torque the retention mechanism to the tool holder manufacturer specifications. Verify tool runout with a dial indicator before beginning a cutting operation. Follow your facility safety procedures and applicable OSHA machining guidelines when handling carbide cutting tools.