Osg VG464-7502 Square End Mill 3/4 in 4 Flute Solid Carbide

Product Description

The OSG VG464-7502 is a solid carbide square end mill designed for precision milling operations in metal cutting and general machining applications. Built from micrograin carbide with a TiAlN coating, it delivers hardness and heat resistance suited for ferrous and nonferrous materials. The tool features a 3/4 inch cutting diameter, a 1 inch length of cut, and a 7 inch overall length. Four spiral flutes at a 35-degree helix angle promote efficient chip evacuation and smooth cutting action. Right-hand cut and right-hand flute geometry follow standard CNC and manual milling conventions. Variable index spacing reduces chatter and improves surface finish in demanding cuts.

This end mill is used in vertical machining centers, CNC mills, and manual knee mills across production shops, toolrooms, and job shops. The centercutting design allows plunge milling as well as peripheral cutting, giving machinists flexibility for slotting, profiling, and ramping operations. The 3/4 inch shank diameter is compatible with standard ER collet chucks, side-lock holders, and shrink-fit toolholders common in shop setups. It is appropriate for roughing and finishing passes where tool rigidity and wear resistance are priorities.

Key Features

• Solid micrograin carbide construction for high rigidity and edge retention
• TiAlN coating for elevated heat resistance and extended tool life in dry or minimal-lubrication cutting
• 35-degree helix angle with spiral flute geometry for effective chip evacuation
• Variable index flute spacing reduces harmonic vibration and chatter
• Centercutting capable — supports plunge entry, ramping, and helical interpolation
• Right-hand cut, right-hand flute configuration matches standard CNC toolpath conventions

Compatibility

Designed as an OEM-style replacement and standard tooling option within the OSG VG464 series; fits any machine tool spindle accepting a 3/4 inch shank with appropriate collet, shrink-fit, or side-lock holder.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Power down and lock out the machine spindle before loading or unloading the tool. Seat the shank fully in the holder to the recommended gauge line and torque the retention hardware according to the toolholder manufacturer specifications. Verify runout with a dial indicator before beginning a production cut; excessive runout accelerates edge wear and reduces surface finish quality.