Cleveland C61231 2-Flute Carbide Double End 90 Degree Chamfer Tool

Application

The Cleveland C61231 is a carbide double-end chamfer mill designed for 90-degree edge breaking and countersinking in machining operations. Its two-flute geometry suits general-purpose milling across a range of materials. Machinists and fabricators select this tool when a single cutter must handle both chamfering and light deburring tasks.

Included angle

The cutter features a 90-degree included angle, which is the defining specification for matching the required chamfer profile on the workpiece. This angle determines the width and depth of the chamfer produced at a given cutting depth. Verify that the print calls for a 90-degree chamfer before specifying this tool.

Material and wear

Solid carbide construction provides high hardness and heat resistance, allowing the tool to maintain sharp edges longer than high-speed steel in abrasive or high-temperature cuts. The uncoated surface avoids coating delamination in sticky materials but offers less lubricity than coated alternatives. Carbide brittleness requires rigid setups to prevent chipping under shock loads.