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OSG Variable Lead Optimal Flute Shape Endmill Corner Radius - Weldon Shank - For Smooth Evacuation of Chips - 6mm x R0.5

SKU:OSG-EP01940601

The OSG Variable Lead Optimal Flute Shape Endmill with Weldon shank is a 6 mm diameter cutting tool designed for precise milling work, featuring a corner radius (R0.5) for robust edge strength. T... Read more ↓
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Cutter Diameter6
Number of Flutes5
Flute Length13
Overall Length57
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£55.55
Prices shown ex. VAT
1–2 days estimated lead time — subject to availability
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Free delivery over £50 ex VAT
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14-day returns
30+ years expertise
Klarna
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The OSG Variable Lead Optimal Flute Shape Endmill with Weldon shank is a 6 mm diameter cutting tool designed for precise milling work, featuring a corner radius (R0.5) for robust edge strength. The Weldon shank provides secure, repeatable seating in standard holders, helping you maintain consistent performance across busy shop floors.

Its variable lead and optimized flute shape are engineered to promote smooth chip evacuation, reducing the risk of chip jamming and keeping your machining operations efficient across a wide range of materials and applications.

  • Smooth chip evacuation with variable lead: The combination of variable lead and an optimized flute profile ensures continuous chip flow, minimizing clogs and downtime for steadier production.
  • Secure Weldon shank for repeatable performance: The Weldon shank delivers precise seating in common tool holders, reducing runout and promoting consistent cutting engagement on every pass.
  • 6 mm diameter with R0.5 corner radius for durable finishes: The corner radius provides strong edge integrity and cleaner, more uniform finishes while maintaining cutting efficiency and tool life.

This endmill is a reliable choice for machinists and operators seeking high-performance results with efficient chip management. It supports dependable material removal, helps maintain consistent results, and contributes to shorter cycle times across a broad set of milling tasks.

Part Numbers

Protool Part Number
OSG-EP01940601
Brand
OSG
Category
End Mill
Delivery

Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.

Returns

14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.

Technical Support

Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Trade Accounts

Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.

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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Full Range: OSG Variable Lead Optimal Flute Shape Endmill Corner Radius - Weldon Shank - For Smooth Evacuation of Chips

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You are viewing OSG-EP01940601. Click any other SKU to view its full details.

Product SKUCutter DiameterNumber of FlutesFlute LengthOverall LengthShank DiameterReachNeck DiameterPriceStock Order
OSG-EP01940600 6513576205.8£55.55 1-2 days
OSG-EP01940601 Viewing6513576205.8£55.55 1-2 days
OSG-EP01940602 6513576205.8£55.55 1-2 days
OSG-EP01940800 8519638257.8£59.86 1-2 days
OSG-EP01940801 8519638257.8£59.86 1-2 days
OSG-EP01940802 8519638257.8£59.86 1-2 days
OSG-EP01940803 8519638257.8£59.86 1-2 days
OSG-EP01941000 105227210309.8£80.89 1-2 days
OSG-EP01941001 105227210309.8£80.89 1-2 days
OSG-EP01941002 105227210309.8£80.89 1-2 days
OSG-EP01941003 105227210309.8£80.89 1-2 days
OSG-EP01941004 105227210309.8£80.89 1-2 days
OSG-EP01941006 105227210309.8£80.89 1-2 days
OSG-EP01941200 1252683123811.8£103.05 1-2 days
OSG-EP01941201 1252683123811.8£103.05 1-2 days
OSG-EP01941202 1252683123811.8£103.05 1-2 days
OSG-EP01941204 1252683123811.8£103.05 1-2 days
OSG-EP01941206 1252683123811.8£103.05 1-2 days
OSG-EP01941207 1252683123811.8£103.05 1-2 days
OSG-EP01941600 1653292164415.8£194.53 1-2 days
OSG-EP01941601 1653292164415.8£194.53 1-2 days
OSG-EP01941602 1653292164415.8£194.53 1-2 days
OSG-EP01941604 1653292164415.8£194.53 1-2 days
OSG-EP01941606 1653292164415.8£194.53 1-2 days
OSG-EP01941607 1653292164415.8£194.53 1-2 days
OSG-EP01942000 20538104205419.8£300.02 1-2 days
OSG-EP01942001 20538104205419.8£300.02 1-2 days
OSG-EP01942002 20538104205419.8£300.02 1-2 days
OSG-EP01942004 20538104205419.8£300.02 1-2 days
OSG-EP01942006 20538104205419.8£300.02 1-2 days
OSG-EP01942007 20538104205419.8£300.02 1-2 days

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