5/32" 4-Flute TiALN Double-End Ball Nose End Mill

This 5/32" diameter Skookum carbide end mill features four-flute geometry, ball nose cutting ends and a TiALN coating for stable contouring and finishing. Its double-ended configuration provides two usable cutting ends within a compact 2" overall length.

Stable Finishing with Heat-Resistant Protection

The four-flute design provides multiple cutting edges for stable material removal, productive feed rates and smooth finishes where chip clearance permits. Its ball nose ends are suited to radiused features, three-dimensional contours and smooth transitions, while the TiALN coating improves heat and wear resistance when machining steel, stainless steel and cast iron. When one end becomes worn, the tool can be reversed to use the second cutting end, helping reduce tool changes and improve overall value.

Product Specifications

• Cutting Diameter: 5/32"
• Number of Flutes: 4
• Flute Length / Length of Cut: 5/16" per end
• Overall Length: 2"
• Shank Diameter: 3/16"
• Shank Style: Round Shank
• End Style: Ball Nose
• End Configuration: Double End
• Coating: TiALN
• Carbide Grade: 10% Micro-Grain Carbide
• Helix Angle: 30°
• Diameter Tolerance: +0.0000"/-0.0020"
• Product Code: 4322982
• Made in: Canada

Typical Applications

• Three-dimensional contouring and profiling
• Finishing curved surfaces and radiused features
• Detailed cavity and mould work
• Machining 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.