Harvey Tool 17508 Square End Mill 1/8 in 2 Flute Carbide

Product Description

The HARVEY TOOL 17508 is a solid carbide square end mill designed for precision milling operations in metalworking and machining applications. With a 1/8 inch cutting diameter and a 3/16 inch length of cut, this two-flute tool is built for slotting, profiling, and peripheral milling in tight geometries. The 30-degree helix angle promotes smooth chip evacuation and reduces cutting forces. At 4 inches overall length with a 2-inch reach, it handles extended-reach applications where standard-length tooling cannot access the workpart. The bright uncoated finish suits general-purpose machining without adding coating thickness that could affect dimensional tolerance in close-tolerance bores and slots.

This end mill is suited for machinists and tool-and-die professionals running CNC machining centers, vertical mills, or manual knee mills. The 1/4 inch shank diameter fits standard ER collet chucks and end mill holders commonly found in production and job-shop environments. The centercutting geometry allows plunge entry, making it practical for pocketing operations as well as conventional slotting. It is appropriate for ferrous and non-ferrous materials where a small-diameter, long-reach carbide tool is required.

Key Features

• 1/8 inch cutting diameter with 3/16 inch length of cut for fine-detail milling
• Solid carbide construction for rigidity and wear resistance in demanding cuts
• 30-degree right-hand helix promotes efficient chip evacuation and reduced chatter
• Centercutting design allows direct plunge entry for pocketing and ramping
• 2-inch reach length enables access to deep features and recessed surfaces
• Bright uncoated finish compatible with a wide range of workpiece materials

Compatibility

Designed as a standard-shank square end mill with a 1/4 inch shank diameter, compatible with ER collet systems and end mill holders accepting 1/4 inch tooling.

Installation Notes

Installation and tool changes should be performed by a qualified machinist with the machine in a fully stopped and locked-out state. Ensure the collet or tool holder is clean and free of debris before seating the shank. Torque the collet nut to the holder manufacturer specification and verify tool runout with a dial indicator before beginning a cut. Handle solid carbide tooling with care to avoid chipping the cutting edges during setup.