Sandvik Coromant 8036751 Square End Mill 1/8 in 5 Flute

Product Description

The SANDVIK COROMANT 8036751 is a solid carbide square end mill designed for high-performance milling in demanding machining environments. Built on the CoroMill Dura series platform, it features a 1/8 inch (0.125 inch) cutting diameter and five flutes with a variable helix and variable index geometry. The AlTiN coating provides elevated heat resistance and wear protection, making this end mill well-suited for cutting hardened steels, stainless alloys, and other difficult-to-machine materials. With a 3/8 inch length of cut and a 1-1/2 inch overall length, it is sized for precision work in tight pockets and confined geometries. Licensed machinists and CNC programmers specify this tool for finishing and semi-finishing passes where dimensional accuracy is critical.

This end mill is used in CNC milling centers across aerospace, die and mold, and general metalworking applications. The 1/8 inch shank diameter makes it compatible with standard collet chucks and end mill holders configured for that bore size. The right-hand cutting and right-hand flute direction are consistent with conventional CNC spindle setups. Center-cutting capability allows plunge entry as well as peripheral cuts. The variable helix angle reduces harmonic vibration and chatter during high-speed passes, improving surface finish and tool life in production runs.

Key Features

• 5-flute variable helix and variable index geometry reduces chatter and improves surface finish
• AlTiN coating provides superior heat and abrasion resistance for hard and abrasive workpiece materials
• Solid carbide construction delivers rigidity and dimensional stability in high-speed milling
• Center-cutting design supports both plunge and peripheral milling operations
• Right-hand cut, right-hand flute — compatible with standard CNC milling spindle configurations
• CoroMill Dura series, material grade X1BH, optimized for challenging alloy applications

Compatibility

Designed for use in CNC machining centers with 1/8 inch collet chucks or end mill holders. Length of cut range for this series is 0.300 to 0.500 inch, and this tool is configured at 0.375 inch within that range.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the spindle is fully stopped and the machine is in a safe state before changing tooling. Seat the shank fully into the holder to the recommended gauge-line depth and torque the collet nut or set screws per the toolholder manufacturer specifications. Inspect the tool edge under magnification before use; do not run a chipped or damaged carbide end mill.