Titan Usa TC15656 Square End Mill 0.875in 4 Flute Carbide Altin

Product Description

The TITAN USA TC15656 is a solid carbide square end mill designed for high-performance milling in ferrous and non-ferrous metals. It features a 0.875-inch cutting diameter, a 2.25-inch length of cut, and a 30-degree helix angle that promotes efficient chip evacuation and smooth cutting action. The AlTiN coating provides thermal resistance and extended tool life in demanding dry or high-speed cutting environments. With a micrograin carbide substrate, this end mill maintains edge integrity under aggressive feed rates. It is a single-end, right-hand cut tool suited for professional CNC machining operations where precision and tool longevity are priorities.

This end mill is used in production and job-shop CNC milling environments, primarily for profiling, slotting, and pocketing operations in ferrous alloys, stainless steel, titanium, and hardened materials. The upcut flute geometry and 30-degree helix make it well suited for full-depth side milling and roughing-to-finishing passes. The 0.875-inch shank diameter matches standard ER and CAT toolholder collet sizes common in vertical and horizontal machining centers. A 5-inch overall length accommodates moderate-reach applications without sacrificing rigidity.

Key Features

• 0.875-inch cutting diameter with 2.25-inch length of cut for substantial material engagement
• Solid micrograin carbide construction for superior hardness and edge retention
• AlTiN coating for high heat resistance and extended tool life in ferrous materials
• 30-degree helix angle with upcut flute geometry for efficient chip removal
• Centercutting design allows plunge milling capability
• Right-hand cut and right-hand flute, compatible with standard CNC spindle rotation

Compatibility

Designed as a direct-fit replacement or standard tooling selection for CNC vertical and horizontal machining centers accepting a 0.875-inch shank diameter in ER collet chucks, milling chucks, or CAT-style toolholders.

Installation Notes

Installation should be performed by a qualified CNC machinist or tooling technician. Ensure the machine spindle is fully stopped and locked out before loading or changing tooling. Seat the 0.875-inch shank to the minimum recommended grip depth per toolholder manufacturer guidelines to prevent pullout under load. Verify runout with a dial indicator after installation; excessive runout will accelerate premature wear on a carbide end mill.