Keo 929-000-082 Dovetail Cutter 45 Degree Cobalt

Product Description

The KEO 929-000-082 is a 45-degree dovetail cutter designed for milling dovetail slots and angled undercut features in metal workpieces. Built from M42 cobalt high-speed steel, it delivers heat resistance and edge retention when cutting ferrous and harder materials. The cutter measures 0.5 inches in cut diameter with a 0.125-inch cut width, making it suited for precise, narrow dovetail profiles. The bright uncoated finish keeps the surface true for applications where coating buildup would affect dimensional accuracy. Machinists and tool-and-die technicians working on manual or CNC milling equipment are the primary installers of this tool.

This dovetail cutter is used in machine shops, toolrooms, and production environments requiring accurate angled slot geometry. It is appropriate for creating dovetail ways, T-slot adaptations, and fixture features in steel, cast iron, and similar materials. The right-hand cutting direction and 8-tooth configuration produce a clean finish with manageable chip load per tooth. The 3/8-inch shank diameter fits standard end mill collets and Weldon-style side-lock holders, and the Weldon flat on the shank provides positive retention during cuts.

Key Features

• 45-degree included angle for standard dovetail slot geometry
• M42 cobalt HSS construction for heat resistance and edge retention in ferrous materials
• 8 teeth for balanced chip load and smooth finish
• Weldon flat on shank for positive side-lock holder retention
• Bright uncoated finish maintains dimensional accuracy without coating buildup
• Right-hand cutting direction compatible with standard spindle rotation

Compatibility

Designed for use in standard 3/8-inch end mill collets and Weldon-style side-lock tool holders on manual or CNC milling machines.

Installation Notes

Installation should be performed by a qualified machinist following shop safety procedures. Secure the shank fully in a side-lock Weldon holder or appropriate collet, ensuring the Weldon flat is aligned with the set screw for positive retention. Power down and lock out the spindle before inserting or removing the cutter. Verify spindle speed and feed rate against the cutter manufacturer recommendations for the workpiece material before engaging the cut.