Accupro EM99943870 Chamfer Mill 1/8 in 2 Flute Solid Carbide

Product Description

The ACCUPRO EM99943870 is a single-end chamfer mill designed for deburring, chamfering, and edge-breaking operations on a wide range of materials. Built from solid carbide, this tool delivers the rigidity and wear resistance required for consistent, high-quality cuts. It features an AlTiN (aluminum titanium nitride) coating that improves heat resistance and extends tool life in dry or high-speed machining environments. With a 0.125 inch cutter head diameter and a right-hand cutting direction, it is sized for precise chamfering work on small features and tight geometries. Machinists and toolroom professionals in manufacturing, job shops, and production environments are the primary users of this tool.

This chamfer mill is suited for use on CNC machining centers and manual mills where fine edge preparation is required. Its compact 0.125 inch diameter and 1.5 inch overall length make it appropriate for small-bore work, intricate part finishing, and countersink operations on metals and other machinable materials. The solid carbide construction and AlTiN coating make it a practical choice for steel, stainless, and hardened alloy applications where tool longevity under heat and abrasion is a priority.

Key Features

• Solid carbide construction for rigidity and extended wear life
• AlTiN coating enhances heat resistance for high-speed and dry machining
• 2-flute geometry for efficient chip evacuation on small-diameter cuts
• Right-hand cutting direction for standard spindle compatibility
• Single-end design with 0.058 inch length of cut for controlled chamfer depth
• 1/8 inch shank diameter for compatibility with standard collets and tool holders

Compatibility

Designed as an OEM-style replacement chamfer mill for use in standard 1/8 inch collet or tool holder setups on CNC and manual milling machines.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer guidelines. Secure the 1/8 inch shank fully into a clean, properly sized collet or end mill holder and torque to the holder manufacturer specification. Inspect the cutting edges and coating for chips or wear before use. Do not exceed the spindle speed or feed rate ratings appropriate for the cutter diameter and workpiece material.