A Harvey Performance Company

Corner Radius - 4 Flute - Variable Helix - Long Reach - Reduced Neck

End Mills for Steels & High Temperature Alloys
Corner Radius-4 Flute-Variable Helix-Long Reach-Reduced Neck

VLR / VLRM | Milling

The geometry of this corner radius, 4-flute, variable helix end mill allows for maximum performance in high velocity tool paths in titanium alloys, Inconel, nickel alloys, and other high-temperature materials.

  • Designed for high performance in titanium alloys, inconel, nickel alloys, and other high-temperature materials with outstanding performance in difficult-to-machine steels, stainless steels, and tool steels
  • Variable helix design reduces chatter and harmonics and increases material removal rates
  • Specialized geometry for maximum performance in high velocity tool paths
  • Long reach for deep pocket milling
  • Corner radius profile
  • Weldon flat offered on sizes 3/8" and larger
  • Center cutting
  • AlTiN coating option for added lubricity and increased wear resistance in difficult-to-machine materials
  • Solid carbide
  • CNC ground in the USA

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Cutter Diameter* Length of Cut Corner Radius Overall Reach Neck Diameter Flutes Shank Diameter Overall Length Uncoated AlTiN Coated Add to Cart
D1 +.0000"/-.0020" h9 decimal equiv. L2 +.010/-.000
+.25mm/-.00mm
R +.0000" / -.0005"
+.000mm/-.013mm
L3 +.015"/-.000"
+.38mm/-.00mm
D3 # D2 (h6) L1 Tool # Price Tool # Price

Cutter Diameter* Length of Cut Corner Radius Overall Reach Neck Diameter Flutes Shank Diameter Overall Length Uncoated AlTiN Coated Add to Cart
D1 +.0000"/-.0030" h9 decimal equiv. L2 +.010/-.000
+.25mm/-.00mm
R +.0000" / -.0005"
+.000mm/-.013mm
L3 +.015"/-.000"
+.38mm/-.00mm
D3 # D2 (h6) L1 Tool # Price Tool # Price
*.0005" / .013 mm max TIR

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