Accupro 14915641 Taper Form Barrel Cutter End Mill

Product Description

The ACCUPRO 14915641 is a solid carbide barrel cutter end mill with a taper form end type, designed for high-performance metal cutting and complex contour machining. Built with a 6-flute geometry and an AlTiN+ coating, this tool delivers superior heat resistance and extended tool life in demanding cutting environments. The taper form profile at 15 degrees per side enables smooth radial engagement along curved surfaces, making it well suited for 5-axis finishing passes and multi-axis contouring operations. With a 5/8-inch shank diameter and an overall length of 3 inches, it mounts securely in standard tool holders used by machinists in production and job shop settings.

This barrel cutter is intended for use in CNC machining centers where 5-axis or multi-axis capability is available. It is particularly effective on hardened steels, stainless alloys, titanium, and other difficult-to-machine materials where conventional ball nose or flat end mills leave poor surface finish. The taper form geometry reduces the number of passes needed to achieve fine surface quality on sculpted or contoured workpiece features. Machinists and tooling technicians in aerospace, mold and die, and precision manufacturing applications will find this tool appropriate for finishing and semi-finishing strategies.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard material applications
• AlTiN+ finish coating provides high-temperature oxidation resistance and reduced friction at the cutting edge
• Taper form end type with 15-degree taper angle per side enables large-radius barrel engagement on contoured surfaces
• 6-flute design increases feed rate capability and improves surface finish compared to lower flute counts
• 5/8-inch shank diameter fits standard ER and hydraulic tool holders common in CNC machining centers
• 0.9834-inch length of cut accommodates finishing passes on moderate-depth contoured features

Compatibility

Designed as an OEM-style replacement barrel cutter end mill compatible with standard 5/8-inch shank tool holding systems used in CNC machining centers capable of 5-axis or multi-axis operation.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician familiar with CNC tooling setup procedures. Ensure the spindle is fully stopped and the machine is in a safe state before loading or unloading the tool. Seat the shank fully into the tool holder to the recommended gauge line depth and verify runout with a dial indicator before beginning a cut. Follow the tool manufacturer cutting data recommendations and machine builder guidelines for spindle speed, feed rate, and depth of cut to avoid premature tool wear or breakage.