5/16" 3 Flute 37° Helix Stub Carbide End Mill ZrN Coated – Square End

📦 Product Details:

• Quantity: Single End Mill
• Cutting Diameter: 5/16"
• Flutes: 3 Flute
• Helix Angle: 37° Helix
• End Type: Square End
• Length of Cut: 7/16"
• Overall Length: 2"
• Shank Diameter: 5/16"
• Coating: ZrN Coated
• Material: Solid Carbide
• Made in USA: Premium quality, precision CNC ground

✅ Why Buy From Us?

• ✔️ Manufacturer Direct – High-quality tools at lower pricing
• ✔️ Free Shipping on Orders Over $250
• ✔️ Family-Owned American Company – 30+ years of precision tooling

⚙️ Trusted Performance

Our end mills are proudly made in the USA using premium carbide and precision CNC grinding. This stub-length tool features a 37° helix and a square end for superior rigidity and precision. ZrN coating enhances performance in aluminum and non-ferrous materials with improved chip evacuation and wear resistance.

⚠️ Buyer Tip:

Be cautious of low-cost end mills on this marketplace. Many are resold imports with inconsistent quality. Don't risk your workpiece or machine — our tools are crafted for dependable performance and exceptional value.