Promax 135-01530 Chamfer Mill Solid Carbide 1/4 in Shank

Product Description

The PROMAX 135-01530 is a solid carbide chamfer mill designed for chamfering, countersinking, and spotting operations on a variety of materials. Built with 4 flutes and a right-hand cutting direction, this tool delivers clean, consistent edge breaks and chamfered profiles in production and job-shop environments. The bright/uncoated finish suits a broad range of general-purpose machining applications. With a 1/4 inch shank diameter and a compact 2.5 inch overall length, the 135-01530 fits standard collet chucks and milling machine spindles without modification. Machinists and CNC operators handling precise deburring or part prep work will find this tool straightforward to integrate into existing tooling setups.

This chamfer mill is suited for use in vertical and horizontal milling machines as well as CNC machining centers where chamfering, countersinking, and spotting are required. The 1/4 inch cutter head diameter and matching 1/4 inch shank make it a compact option for detail work on smaller features and tighter geometries. It is appropriate for both prototype shops and production runs requiring repeatable chamfer geometry.

Key Features

• Solid carbide construction for rigidity and wear resistance across general-purpose milling applications
• 4-flute design supports chamfering, countersinking, and spotting in a single tool
• Right-hand cutting direction compatible with standard spindle rotation
• Bright/uncoated finish suitable for a wide range of workpiece materials
• 1/4 inch shank diameter fits common collet sizes and tool holders
• Non-tapered geometry for straightforward setup and consistent depth control

Compatibility

Designed as an OEM-style replacement or direct tooling addition for milling machines and CNC machining centers accepting a 1/4 inch shank chamfer mill.

Installation Notes

Installation is performed by qualified machinists or CNC tooling technicians. Always power down and lock out the machine spindle before changing tooling. Seat the shank fully into the collet or tool holder and torque the retention mechanism according to the machine manufacturer's specifications. Verify runout with a dial indicator before committing to production cuts.