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OSG Carbide Pocket Milling End Mill Corner Radius - For Copper & Aluminium - 8mm x R0.5

SKU:OSG-403-3150PR05

The OSG Carbide Pocket Milling End Mill with a corner radius is a precision cutting tool designed for pocket milling in copper and aluminum. Built for machinists, technicians, and hobbyists who r... Read more ↓
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Cutter Diameter8
Number of Flutes3
Flute Length12
Overall Length70
Shank Diameter8
Reach20
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£39.63
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In Stock— only 3 left
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The OSG Carbide Pocket Milling End Mill with a corner radius is a precision cutting tool designed for pocket milling in copper and aluminum. Built for machinists, technicians, and hobbyists who require consistent, accurate pocket geometry, this 8 mm diameter end mill features a 0.5 mm corner radius to help you create clean corners and stable walls in tight pockets.

Designed to deliver reliable performance in non-ferrous metals, it removes material efficiently while maintaining cutting stability and dimensional accuracy across production runs.

  • Corner Radius for Clean, Accurate Corners: The R0.5 corner radius ensures crisp pocket corners and helps maintain precise dimensions, even in copper and aluminum, reducing finishing passes.
  • Copper & Aluminum Optimized Geometry: Specialized carbide geometry minimizes built-up edge and promotes smooth cutting, improving surface finish and extending tool life.
  • Durable Carbide for Long Tool Life: Industrial-grade carbide construction delivers reliable performance across many cycles in demanding pocket milling tasks.

This end mill helps you achieve stable pocket walls, consistent depths, and clean corners in copper and aluminum. The combination of a durable carbide core and geometry designed for non-ferrous metals supports efficient material removal, fewer tool changes, and improved overall workflow, helping you deliver precise components with confidence.

Cutter Diameter 8
Number of Flutes 3
Flute Length 12
Overall Length 70
Shank Diameter 8
Reach 20
Neck Diameter 7.5

What time are Protool open?

We are open Monday to Friday between 8:30am and 5pm.

Do you offer Free Next Day delivery?

Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.

We also offer the following:

  • Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
  • DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
  • Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
  • DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.

For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.

*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.

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Staff are very helpful and interested in providing a good service making us the customer feel valued.
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Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
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Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
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Full Range: OSG Carbide Pocket Milling End Mill Corner Radius - For Copper & Aluminium

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You are viewing OSG-403-3150PR05. Click any other SKU to view its full details.

Product SKUCutter DiameterNumber of FlutesFlute LengthOverall LengthShank DiameterReachNeck DiameterPriceStock Order
OSG-403-2362PR05 639606155.5£31.23 In Stock
OSG-403-2362PR10 639606155.5£31.23 In Stock
OSG-403-3150PR05 Viewing8312708207.5£39.63 In Stock
OSG-403-3150PR10 8312708207.5£39.63 In Stock
OSG-403-3937PR05 103158010259.5£60.30 In Stock
OSG-403-3937PR10 103158010259.5£60.30 In Stock
OSG-403-4724PR05 1231890123011.5£80.27 In Stock
OSG-403-4724PR10 1231890123011.5£80.27 In Stock
OSG-403-6299PR05 16324108164015.5£171.55 In Stock
OSG-403-6299PR10 16324108164015.5£171.55 In Stock
OSG-403-6299PR20 16324108164015.5£171.55 In Stock
OSG-403-6299PR30 16324108164015.5£171.55 In Stock

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