Htc 120-4093 Square End Mill 3/32 in 4 Flute Solid Carbide

Product Description

The HTC 120-4093 is a solid carbide square end mill designed for precision milling in metalworking and machining applications. With a 3/32 inch (0.0938 inch) mill diameter and 4 helical flutes, this single-end tool delivers clean, accurate cuts in a compact profile. The bright/uncoated finish suits general-purpose milling where coating is not required. The 3/8 inch length of cut and 1/8 inch shank diameter make it well-suited for detailed work in tight geometries. Machinists and tool and die professionals rely on this style of end mill for slot milling, profiling, and peripheral cuts on ferrous and non-ferrous materials.

This end mill is intended for use in CNC machining centers and manual mills where a small-diameter, right-hand cutting tool is required. The 1-1/2 inch overall length keeps deflection low at this diameter, making it appropriate for high-precision work in mold making, die cutting, and general production machining. It is not center-cutting, so it is not suitable for direct plunge operations. Standard length classification keeps it compatible with common toolholding setups.

Key Features

• Solid carbide construction for rigidity and wear resistance at small diameters
• 4 helical flutes with right-hand cut and right-hand flute direction
• 3/32 inch mill diameter (0.0938 inch) for detailed, precision work
• Bright/uncoated finish suitable for general-purpose milling applications
• Non-center-cutting design intended for peripheral and slot milling, not plunge cuts
• Series 120 standard length with 1/8 inch square shank for common toolholder compatibility

Compatibility

Designed as a standard-shank solid carbide square end mill for use in CNC machining centers and manual milling machines accepting a 1/8 inch shank diameter collet or toolholder.

Installation Notes

Installation should be performed by a qualified machinist following shop safety procedures. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the 1/8 inch shank fully and evenly in a collet or end mill holder and torque to the toolholder manufacturer's specification. Because this is a non-center-cutting end mill, do not program or attempt direct axial plunge cuts.