O-Flute End Mills

O-flute end mills feature a highly polished cutting edge and a large flute volume designed to evacuate chips efficiently in soft materials.

Best for: plastics (acrylic, HDPE, polycarbonate), soft aluminum, and other soft non-ferrous materials
Why choose it: the polished flute and open geometry reduce chip adhesion, heat buildup, and material melting by promoting smooth chip flow
Common uses: high-speed routing of plastics and applications where edge finish and heat control are critical

Single-Flute vs O-Flute — choosing the right option for plastics & soft materials

Up-Cut vs Down-Cut — cutting direction explained

Use the filters below to narrow results by diameter, flute geometry, plunge tip type, and cut direction to find the exact tool you need.

1/8″ Up-Cut Single O‑Flute Carbide End Mill – For Aluminum Acrylic Plastic M230

1/8″ Up-Cut Single O‑Flute Carbide End Mill – For Aluminum Acrylic Plastic M230

Regular price $7.99 USD

Regular price Sale price $7.99 USD
2.00 mm Single O‑Flute Carbide End Mill – For Aluminum Plastic, Soft Metals M119L

2.00 mm Single O‑Flute Carbide End Mill – For Aluminum Plastic, Soft Metals M119L

Regular price $6.75 USD

Regular price Sale price $6.75 USD
1/8″ Single O‑Flute Carbide End Mill – Nano Coated – For Wood Aluminum Plastic M235

1/8″ Single O‑Flute Carbide End Mill – Nano Coated – For Wood Aluminum Plastic M235

Regular price $7.95 USD

Regular price Sale price $7.95 USD
1/4″ Up-Cut Single O‑Flute Carbide End Mill M227

1/4″ Up-Cut Single O‑Flute Carbide End Mill M227

Regular price $22.95 USD

Regular price Sale price $22.95 USD
1/8″ Down-Cut Single O‑Flute Carbide End Mill M231

1/8″ Down-Cut Single O‑Flute Carbide End Mill M231

Regular price $8.99 USD

Regular price Sale price $8.99 USD
1/8″ Single O‑Flute Carbide End Mill M123

1/8″ Single O‑Flute Carbide End Mill M123

Regular price $6.69 USD

Regular price Sale price $6.69 USD
1/8″ Single O‑Flute Carbide End Mill – For Wood Aluminum Plastic M122

1/8″ Single O‑Flute Carbide End Mill – For Wood Aluminum Plastic M122

Regular price $6.25 USD

Regular price Sale price $6.25 USD
1/4″ Down-Cut Single O‑Flute Carbide End Mill M228

1/4″ Down-Cut Single O‑Flute Carbide End Mill M228

Regular price $22.95 USD

Regular price Sale price $22.95 USD
2.00 mm Single O‑Flute Carbide End Mill – Titanium Coated M125

2.00 mm Single O‑Flute Carbide End Mill – Titanium Coated M125

Regular price $7.69 USD

Regular price Sale price $7.69 USD
1.50 mm Single O‑Flute Carbide End Mill – Titanium Coated m129

1.50 mm Single O‑Flute Carbide End Mill – Titanium Coated m129

Regular price $6.99 USD

Regular price Sale price $6.99 USD
1/8″ Single O‑Flute Carbide End Mill – Nano Coated – For Wood Aluminum Plastic M235A

1/8″ Single O‑Flute Carbide End Mill – Nano Coated – For Wood Aluminum Plastic M235A

Regular price $7.95 USD

Regular price Sale price $7.95 USD
2.00 mm Single O‑Flute Carbide End Mill – For Aluminum Plastic, Soft Metals M119S

2.00 mm Single O‑Flute Carbide End Mill – For Aluminum Plastic, Soft Metals M119S

Regular price $6.75 USD

Regular price Sale price $6.75 USD
1/8″ Single O‑Flute Carbide End Mill – Ultra Coated – For Wood Aluminum Plastic M235B

1/8″ Single O‑Flute Carbide End Mill – Ultra Coated – For Wood Aluminum Plastic M235B

Regular price $8.25 USD

Regular price Sale price $8.25 USD
1.50 mm Single O‑Flute Carbide End Mill – Titanium Coated M130

1.50 mm Single O‑Flute Carbide End Mill – Titanium Coated M130

Regular price $6.69 USD

Regular price Sale price $6.69 USD

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Collection: O-Flute End Mills

1/8″ Up-Cut Single O‑Flute Carbide End Mill – For Aluminum Acrylic Plastic M230

1/8″ Up-Cut Single O‑Flute Carbide End Mill – For Aluminum Acrylic Plastic M230

2.00 mm Single O‑Flute Carbide End Mill – For Aluminum Plastic, Soft Metals M119L

2.00 mm Single O‑Flute Carbide End Mill – For Aluminum Plastic, Soft Metals M119L

1/8″ Single O‑Flute Carbide End Mill – Nano Coated – For Wood Aluminum Plastic M235

1/8″ Single O‑Flute Carbide End Mill – Nano Coated – For Wood Aluminum Plastic M235

1/4″ Up-Cut Single O‑Flute Carbide End Mill M227

1/4″ Up-Cut Single O‑Flute Carbide End Mill M227

1/8″ Down-Cut Single O‑Flute Carbide End Mill M231

1/8″ Down-Cut Single O‑Flute Carbide End Mill M231

1/8″ Single O‑Flute Carbide End Mill M123

1/8″ Single O‑Flute Carbide End Mill M123

1/8″ Single O‑Flute Carbide End Mill – For Wood Aluminum Plastic M122

1/8″ Single O‑Flute Carbide End Mill – For Wood Aluminum Plastic M122

1/4″ Down-Cut Single O‑Flute Carbide End Mill M228

1/4″ Down-Cut Single O‑Flute Carbide End Mill M228

2.00 mm Single O‑Flute Carbide End Mill – Titanium Coated M125

2.00 mm Single O‑Flute Carbide End Mill – Titanium Coated M125

1.50 mm Single O‑Flute Carbide End Mill – Titanium Coated m129

1.50 mm Single O‑Flute Carbide End Mill – Titanium Coated m129

1/8″ Single O‑Flute Carbide End Mill – Nano Coated – For Wood Aluminum Plastic M235A

1/8″ Single O‑Flute Carbide End Mill – Nano Coated – For Wood Aluminum Plastic M235A

2.00 mm Single O‑Flute Carbide End Mill – For Aluminum Plastic, Soft Metals M119S

2.00 mm Single O‑Flute Carbide End Mill – For Aluminum Plastic, Soft Metals M119S

1/8″ Single O‑Flute Carbide End Mill – Ultra Coated – For Wood Aluminum Plastic M235B

1/8″ Single O‑Flute Carbide End Mill – Ultra Coated – For Wood Aluminum Plastic M235B

1.50 mm Single O‑Flute Carbide End Mill – Titanium Coated M130

1.50 mm Single O‑Flute Carbide End Mill – Titanium Coated M130

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Collection: O-Flute End Mills

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