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OF-2525 1/4" O-Flute End Mill
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OF-2525 1/4" O-Flute End Mill

OF-2525 1/4" O-Flute End Mill

1/4" O-Flute End Mill
Tungsten Carbide • Nano Blue Coated

Overview
Built for clean, efficient cutting in plastics and softer non-ferrous materials. The single-flute O-flute geometry clears chips well, helps reduce heat buildup, and supports higher feed rates for cleaner edges and less melting.

Best For

  • Acrylic and other plastics
  • HDPE, UHMW, and Delrin
  • PVC
  • Soft aluminum with light cuts

Why Choose It

  • Single flute for strong chip evacuation
  • Helps reduce heat in plastics
  • Supports higher feed rates
  • Produces clean edges with minimal melting

Starting Parameters
Best results come from moderate RPM and higher feed rates. Adjust for material, rigidity, and chip formation.

  • Spindle: 16,000–22,000 RPM
  • Feed: 180–350 IPM
  • Plunge: 40–80 IPM
  • Cut Strategy: Keep feed high enough to form chips, not melt material

Specifications

  • Tool Type: O-Flute End Mill
  • Flutes: 1
  • Cutting Diameter: 1/4"
  • Cutting Length: 0.79"
  • Shank Diameter: 1/4"
  • Overall Length: 2.36"
  • Material: Tungsten Carbide
  • Coating: Nano Blue

Notes

  • Not ideal for hardwood or plywood
  • Avoid slow feeds in plastics
  • Air assist or chip evacuation improves finish
$9.10

Original: $26.00

-65%
OF-2525 1/4" O-Flute End Mill—

$26.00

$9.10

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OF-2525 1/4" O-Flute End Mill - Image 2

OF-2525 1/4" O-Flute End Mill

1/4" O-Flute End Mill
Tungsten Carbide • Nano Blue Coated

Overview
Built for clean, efficient cutting in plastics and softer non-ferrous materials. The single-flute O-flute geometry clears chips well, helps reduce heat buildup, and supports higher feed rates for cleaner edges and less melting.

Best For

  • Acrylic and other plastics
  • HDPE, UHMW, and Delrin
  • PVC
  • Soft aluminum with light cuts

Why Choose It

  • Single flute for strong chip evacuation
  • Helps reduce heat in plastics
  • Supports higher feed rates
  • Produces clean edges with minimal melting

Starting Parameters
Best results come from moderate RPM and higher feed rates. Adjust for material, rigidity, and chip formation.

  • Spindle: 16,000–22,000 RPM
  • Feed: 180–350 IPM
  • Plunge: 40–80 IPM
  • Cut Strategy: Keep feed high enough to form chips, not melt material

Specifications

  • Tool Type: O-Flute End Mill
  • Flutes: 1
  • Cutting Diameter: 1/4"
  • Cutting Length: 0.79"
  • Shank Diameter: 1/4"
  • Overall Length: 2.36"
  • Material: Tungsten Carbide
  • Coating: Nano Blue

Notes

  • Not ideal for hardwood or plywood
  • Avoid slow feeds in plastics
  • Air assist or chip evacuation improves finish

Product Information

Shipping & Returns

Description

1/4" O-Flute End Mill
Tungsten Carbide • Nano Blue Coated

Overview
Built for clean, efficient cutting in plastics and softer non-ferrous materials. The single-flute O-flute geometry clears chips well, helps reduce heat buildup, and supports higher feed rates for cleaner edges and less melting.

Best For

  • Acrylic and other plastics
  • HDPE, UHMW, and Delrin
  • PVC
  • Soft aluminum with light cuts

Why Choose It

  • Single flute for strong chip evacuation
  • Helps reduce heat in plastics
  • Supports higher feed rates
  • Produces clean edges with minimal melting

Starting Parameters
Best results come from moderate RPM and higher feed rates. Adjust for material, rigidity, and chip formation.

  • Spindle: 16,000–22,000 RPM
  • Feed: 180–350 IPM
  • Plunge: 40–80 IPM
  • Cut Strategy: Keep feed high enough to form chips, not melt material

Specifications

  • Tool Type: O-Flute End Mill
  • Flutes: 1
  • Cutting Diameter: 1/4"
  • Cutting Length: 0.79"
  • Shank Diameter: 1/4"
  • Overall Length: 2.36"
  • Material: Tungsten Carbide
  • Coating: Nano Blue

Notes

  • Not ideal for hardwood or plywood
  • Avoid slow feeds in plastics
  • Air assist or chip evacuation improves finish
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