Micro 100 CS-250-120X Chamfer Mill 1/4 in 6 Flute Carbide

Product Description

The MICRO 100 CS-250-120X is a solid carbide chamfer mill designed for deburring, chamfering, and edge-breaking operations on a wide range of workpiece materials. Built with 6 flutes and an AlTiN coating, this tool delivers efficient chip evacuation and extended tool life in high-temperature cutting environments. The double-end geometry provides added value and versatility in production and job-shop settings. At 2.5 inches overall length with a 1/4 inch shank diameter, it fits standard collet chucks and ER toolholders commonly found on CNC mills and manual machines alike. Machinists, tool-and-die workers, and precision machining professionals are the primary users.

This chamfer mill suits general-purpose chamfering and countersinking applications in ferrous and non-ferrous metals, composites, and plastics. The 60 and 120 degree included angle options make it adaptable across a range of edge-prep requirements. Its compact 1/4 inch cutting diameter and right-hand cutting direction are well-suited for fine detail work, tight-tolerance parts, and finishing passes where a clean, consistent chamfer is required on machined components.

Key Features

• Solid carbide construction for rigidity and wear resistance in demanding cutting conditions
• AlTiN coating extends tool life and supports dry or minimal-lubrication cutting
• 6-flute design improves surface finish and chip evacuation efficiency
• Double-end geometry provides two usable cutting ends per tool
• Right-hand cutting direction compatible with standard CNC and manual mill spindle rotation
• 60 and 120 degree included angles for versatile edge-prep applications

Compatibility

Designed as an OEM-style replacement or direct-use chamfer mill compatible with standard 1/4 inch collet chucks, ER collets, and end mill holders used on CNC machining centers and manual vertical mills.

Installation Notes

Installation should be performed by a qualified machinist following standard toolholding procedures. Ensure the machine spindle is fully stopped and the toolholder is clean and free of debris before seating the tool. Torque the collet nut or set screw according to the toolholder manufacturer specifications. Verify runout with a dial indicator before initiating a cutting pass to avoid premature edge wear or part damage.