Value Collection 724-4193 Cobalt Square End Mill 3/4 in

Product Description

The VALUE COLLECTION 724-4193 is a 3/4-inch diameter, 3-flute cobalt square end mill designed for roughing and finishing operations in a single tool. Built from high-speed cobalt steel and left uncoated, it features a 30-degree helix angle and a chipbreaker geometry that breaks up chips during aggressive cuts, reducing heat buildup and improving surface finish. With a 3-inch length of cut and 5-1/4-inch overall length, this single-end mill suits deep-pocket and slotting work on a variety of ferrous and non-ferrous materials. It is intended for use by machinists and tool-and-die professionals on manual mills and CNC machining centers.

This end mill is suited for general-purpose milling applications where both material removal rate and finish quality are required in a single pass. The right-hand flute direction and right-hand cutting orientation make it compatible with standard spindle rotation. The chipbreaker feature is especially useful in full-slot cuts or when working with tougher steels where long stringy chips are a concern. Typical applications include mold work, fixture fabrication, and production machining of steel, stainless, and alloy materials.

Key Features

• 3/4-inch diameter with matching 3/4-inch shank for secure collet or end mill holder clamping
• 3-flute cobalt construction balances chip evacuation with rigidity in ferrous materials
• 30-degree helix angle promotes smooth cutting action and reduced chatter
• Chipbreaker geometry reduces chip length for improved evacuation during deep cuts
• 3-inch length of cut supports deep-pocket and full-slot milling operations
• Uncoated finish allows regrinding without coating loss

Compatibility

Designed as a general-purpose replacement or production end mill compatible with standard 3/4-inch collets, end mill holders, and shrink-fit tooling systems used on vertical and horizontal milling machines.

Installation Notes

Installation should be performed by a qualified machinist following shop safety protocols. Power down and lock out the spindle before loading or removing the end mill. Seat the shank fully in the collet or holder to the recommended engagement depth before tightening. Verify runout with a dial indicator before cutting to maximize tool life and part accuracy.