Accupro 33087 Corner Chamfer End Mill 1in 5 Flute Tialn

Product Description

The ACCUPRO 33087 is a corner chamfer end mill designed for precision chamfering and profile milling operations in metalworking environments. Built from powdered metal and coated with TiAlN for heat resistance and extended tool life, this end mill features a 1 inch cutting diameter, a 2 inch length of cut, and a 5-flute geometry that supports fine-pitch material removal. The 30-degree helix angle promotes smooth chip evacuation, and the centercutting design allows plunge entry. This tool is typically installed and changed by machinists and tool-room technicians running CNC or manual milling equipment.

The 33087 is suited for ferrous and hardened materials where thermal load management is critical. The TiAlN coating performs well in dry or near-dry cutting conditions common in production shops. With a 1 inch shank diameter and a 4.5 inch overall length, it mounts directly into standard ER or set-screw toolholders sized for 1 inch shanks. Right-hand cutting and right-hand flute direction make it compatible with conventional CNC spindle rotation. Fine-pitch flute spacing improves surface finish on chamfer profiles.

Key Features

• TiAlN coating provides heat resistance and extends tool life in ferrous and hardened materials
• 5-flute fine-pitch geometry improves surface finish and feed-per-tooth efficiency
• 30-degree helix angle promotes effective chip evacuation during cut
• Centercutting design allows direct plunge entry without pre-drilling
• Right-hand cut and right-hand flute direction for standard CNC spindle compatibility
• Powdered metal substrate delivers consistent hardness and wear resistance throughout the tool body

Compatibility

Designed as a direct-fit replacement or standard addition for 1 inch shank toolholders used in CNC milling and manual knee mill applications requiring corner chamfer geometry.

Installation Notes

Installation and tool changes should be performed by a qualified machinist with the spindle fully stopped and the machine in a locked-out state per applicable shop safety procedures. Seat the shank fully in the toolholder and torque the retention mechanism to the toolholder manufacturer specification before resuming operation. Inspect the TiAlN coating and cutting edges for chips or wear before each use. Do not use this tool for materials or cutting conditions outside the substrate and coating design parameters without consulting the manufacturer technical data.