5/32" 3-Flute TiALN Single-End Ball Nose End Mill

This 5/32" diameter Skookum carbide end mill combines three-flute geometry, a ball nose cutting end and a TiALN coating for controlled contouring and three-dimensional machining. Its 5/16" length of cut and compact 2" overall length provide a rigid setup for detailed work in professional machining environments.

Balanced Chip Clearance and Cutting Stability

The three-flute design balances chip evacuation with added cutting-edge support, making it a versatile choice for profiling, pocketing and finishing curved surfaces. Its ball nose end produces radiused features and smooth transitions, 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: Ball Nose
• End Configuration: Single End
• Coating: TiALN
• Carbide Grade: 10% Micro-Grain Carbide
• Helix Angle: 30°
• Diameter Tolerance: +0.0000"/-0.0020"
• Product Code: 4322022
• Made in: Canada

Typical Applications

• Three-dimensional contouring and profiling
• Machining curved surfaces and radiused features
• Pocketing and detailed cavity work
• Finishing smooth transitions and complex shapes
• 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.