Accupro 12182635 Corner Radius End Mill 5/8 in 4 Flute Ticn

Product Description

The ACCUPRO 12182635 is a solid carbide corner radius end mill designed for precision milling operations in metal and alloy workpieces. It features a 5/8-inch diameter with a 0.06-inch corner radius, a 40-degree helix angle, and a TiCN (Titanium Carbonitride) coating that extends tool life in demanding cutting applications. With 4 right-hand spiral flutes and a centercutting design, it handles both plunge and peripheral cuts. The micrograin carbide substrate provides a strong, wear-resistant edge. This tool is used by machinists and tooling professionals in production and job-shop CNC milling environments.

This end mill is suited for milling ferrous and non-ferrous metals where a blend of toughness and fine surface finish is required. The corner radius geometry reduces edge chipping and improves corner durability compared to a sharp-cornered end mill. With a 1-1/4-inch length of cut and 3-1/2-inch overall length, it fits standard milling setups and tool holders accepting a 5/8-inch shank. The single-end, right-hand cutting configuration is standard for conventional and climb milling on vertical and horizontal machining centers.

Key Features

• 0.06-inch corner radius reduces stress concentration and extends tool life at milled corners
• TiCN coating improves hardness and wear resistance for ferrous and harder material applications
• 40-degree helix angle promotes smooth chip evacuation and reduces cutting forces
• Centercutting design allows direct plunge entry into workpiece material
• Micrograin solid carbide construction provides rigidity and edge retention
• Right-hand flute direction and cutting action compatible with standard CNC spindle rotation

Compatibility

Designed as a direct-fit replacement or standard tooling option for CNC machining centers and manual mills accepting a 5/8-inch straight shank end mill with ER, Weldon, or equivalent collet-style tool holders.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the shank fully into the tool holder to the recommended grip depth and torque the retention mechanism per the tool holder manufacturer specifications. Inspect the corner radius and cutting edges for chips or wear before each use.