5/32" 3-Flute TiALN Single-End Square End Mill

This 5/32" diameter Skookum carbide end mill features three-flute geometry, a square cutting end and a TiALN coating for versatile, controlled material removal. Its 5/16" length of cut and compact 2" overall length provide a rigid setup for slotting, profiling and machining flat-bottom features.

Balanced Chip Clearance with Heat-Resistant Protection

The three-flute design balances chip evacuation with added cutting-edge support for stable milling and smooth finishes. Its square end geometry produces flat-bottom cuts, defined shoulders and precise profiles, while the TiALN coating improves heat and wear resistance when machining steel, stainless steel and cast iron.

Product Specifications

• Cutting Diameter: 5/32"
• Number of Flutes: 3
• Flute Length / Length of Cut: 5/16"
• Overall Length: 2"
• Shank Diameter: 3/16"
• Shank Style: Round Shank
• End Style: Square
• End Configuration: Single End
• Coating: TiALN
• Carbide Grade: 10% Micro-Grain Carbide
• Helix Angle: 30°
• Diameter Tolerance: +0.0000"/-0.0020"
• Product Code: 4321115
• Made in: Canada

Typical Applications

• Slotting and pocketing
• Profiling and side milling
• Machining flat-bottom features
• Producing defined shoulders and corners
• Machining steel, stainless steel and cast iron
• CNC and manual milling operations

Why Choose Skookum End Mills?

Skookum End Mills are made in Canada from premium micro-grain carbide for consistent performance, dependable accuracy and professional-quality results. Backed by more than 25 years of cutting tool experience, they are built to meet the everyday demands of machinists, fabricators and production shops.