Magafor 888490H1000 Back Chamfer Tool 4 Flute Solid Carbide

Product Description

The MAGAFOR 888490H1000 is a solid carbide back chamfering tool designed for deburring and chamfering the reverse side of drilled or bored holes. It features a 0.394-inch cutter head diameter, a 90-degree included angle, and a Hard-X coating that extends cutting life in ferrous and hardened materials. With four flutes and a single-end configuration, it delivers consistent, clean chamfers in production and maintenance machining environments. A licensed machinist or tool-and-die technician is the typical end user for this tool.

This back chamfer tool is suited for use on CNC machining centers, manual mills, and drill presses where back-side chamfering is required without repositioning the workpiece. It handles chamfering operations on through-holes in steel, cast iron, aluminum, and similar materials. The 0.236-inch shank diameter fits standard collets and tool holders, making it compatible with common spindle setups found in job shops, production facilities, and maintenance departments.

Key Features

• 0.394-inch cutter head diameter with a 90-degree included angle for precise back chamfering
• Solid carbide construction provides rigidity and wear resistance in demanding cutting conditions
• Hard-X coating improves surface hardness and heat resistance, extending tool life
• Four-flute design promotes efficient chip evacuation and a smooth chamfer finish
• 0.236-inch shank diameter fits standard collet chucks and tool holders
• Single-end configuration allows direct chuck mounting without adapters

Compatibility

Designed as an OEM-style replacement or direct-purchase cutting tool for back chamfering applications in standard collet systems accepting a 0.236-inch shank diameter.

Installation Notes

Installation is performed by a machinist or toolroom technician. Secure the 0.236-inch shank in a matched collet or end-mill holder and confirm runout before cutting. Power down the spindle completely before inserting or removing the tool. Follow the machine manufacturer's speed and feed guidelines for carbide tooling in the workpiece material being chamfered.