Accupro 33055 Corner Chamfer End Mill 0.25in 3 Flute

Product Description

The ACCUPRO 33055 is a corner chamfer end mill designed for precision milling operations requiring a chamfered edge profile. Built from powdered metal with a bright/uncoated finish, this 3-flute tool measures 0.25 inches in cutting diameter with a 0.625-inch length of cut and a 2.4375-inch overall length. The 0.375-inch shank diameter and 30-degree helix angle support stable chip evacuation and consistent cut quality. The centercutting geometry allows plunge entry, adding versatility across a range of milling applications. This tool is suited for machinists and toolroom operators working with ferrous and non-ferrous materials in production and job-shop environments.

The ACCUPRO 33055 is used in vertical and horizontal milling operations where chamfered corner profiles are required. Its fine pitch, right-hand cutting and right-hand flute direction make it appropriate for conventional CNC machining centers and manual mills. The compact 0.25-inch diameter suits detail work and tight-tolerance chamfering on edges, holes, and pocket entrances. No extended reach configuration is present, keeping the tool rigid for standard-depth applications.

Key Features

• Corner chamfer geometry for precise edge-break and chamfer profiles
• Powdered metal construction for wear resistance across a range of workpiece materials
• 3-flute, right-hand cut with 30-degree helix for efficient chip flow
• Centercutting design allows direct plunge entry
• Bright/uncoated finish suitable for general-purpose milling applications
• Fine pitch configuration for smooth surface finish on chamfered features

Compatibility

Designed as an OEM-style replacement or direct tooling option for standard 0.375-inch collet and end mill holder systems used in CNC machining centers and manual milling machines requiring corner chamfer end mills.

Installation Notes

Installation should be performed by a qualified machinist following standard toolroom practices. Secure the shank fully within a compatible collet or end mill holder, ensuring runout is within acceptable tolerance before operation. Confirm spindle and axis motion are fully stopped and machine is powered down before changing tooling. Follow machine manufacturer torque specifications for the toolholder being used.