Accupro 38034740 Double Angle Milling Cutter 90 Degree

Product Description

The ACCUPRO 38034740 is a double angle milling cutter designed for precision dovetail slotting, chamfering, and angular groove milling on machining centers and manual mills. Built from solid carbide, it delivers the rigidity and heat resistance required for cutting ferrous and hardened materials. The included angle measures 90 degrees, the cutting diameter is 3/8 inches, and the cutting width is 1/8 inches (0.125 inches). An AlTiN coating reduces friction and extends tool life at elevated cutting temperatures. With 6 teeth, the cutter provides a balance of chip clearance and surface finish quality suitable for finish and semi-finish passes in tight-tolerance work.

This cutter is used in precision machining applications requiring accurate angular profiles, including dovetail slots, chamfers, and V-groove features on ferrous metals, stainless steel, and high-temperature alloys. The 3/8 inches shank mounts directly into standard ER or end mill holders. The 1/4 inch neck diameter and 5/8 inch neck length provide clearance for shallow-to-moderate pocket depths. Typical users include CNC machinists, toolroom machinists, and mold and die technicians working on vertical machining centers or manual knee mills.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard and abrasive materials
• AlTiN coating for oxidation resistance and extended tool life at high cutting temperatures
• 90 degree included angle for standard dovetail and chamfer profiles
• 6-tooth configuration balances chip evacuation with surface finish quality
• 1/4 inch neck diameter with 5/8 inch neck length provides clearance in confined features
• 3/8 inch shank is compatible with standard ER collet chucks and end mill holders

Compatibility

Designed as a direct-mount replacement or new-install double angle milling cutter for any machine tool spindle accepting a 3/8 inch shank via collet chuck or end mill holder.

Installation Notes

Installation is performed by qualified machinists or toolroom personnel. Secure the shank fully into the collet or holder and torque the retention nut according to the holder manufacturer specification before engaging the spindle. Inspect the cutting edges and coating for chips or damage before each use. Do not exceed the recommended depth of cut or feed rate for the workpiece material and machine rigidity; overloading a carbide cutter at this diameter can result in sudden tool breakage.