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OSG Variable Lead Optimal Flute Shape Endmill Square Edge - Weldon Shank - For Smooth Evacuation of Chips - 20mm
| Cutter Diameter | 20 |
| Number of Flutes | 5 |
| Flute Length | 38 |
| Overall Length | 104 |
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Description
The OSG Variable Lead Optimal Flute Shape Endmill with a square-edge design and a Weldon shank is a reliable, high-performance cutting tool engineered for efficient chip evacuation during machining. With a 20 mm diameter, this endmill is built to handle a wide range of applications while delivering consistent results and easy integration into existing setups.
Its variable lead and optimal flute geometry work together to promote smooth chip removal, helping prevent chip jams and re-cutting. This design supports steady feeds and speeds, which can improve cycle times and overall machining efficiency across diverse materials and operations.
- Variable Lead for Efficient Chip Flow: The stepped lead angles guide chips away from the cut, reducing re-cutting and minimizing downtime caused by chip packing, so you can maintain steady productivity.
- Optimal Flute Shape for Smooth Evacuation: Tuned flute geometry enhances chip clearance and surface finish, promoting reliable performance even at higher feed rates and throughout extended tool life.
- Weldon Shank with Square Edge for Secure Milling: The rigid Weldon shank delivers secure clamping and repeatable alignment, while the robust square-edge design supports precise milling and durable performance in demanding jobs.
This endmill is designed to improve your workflow by delivering reliable, consistent results with efficient chip management. Its combination of variable lead, optimized flute shape, and secure Weldon shank provides a dependable solution for a broad range of milling tasks, helping you achieve smoother finishes, fewer interruptions, and better overall efficiency.
Part Numbers
- Protool Part Number
- OSG-EP01942099
- 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.
Full Range: OSG Variable Lead Optimal Flute Shape Endmill Square Edge - Weldon Shank - For Smooth Evacuation of Chips
View full collection →You are viewing OSG-EP01942099. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Reach | Neck Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|
| OSG-EP01940699 | 6 | 5 | 13 | 57 | 6 | 20 | 5.8 | £55.55 | 1-2 days | |
| OSG-EP01940899 | 8 | 5 | 19 | 63 | 8 | 25 | 7.8 | £59.86 | 1-2 days | |
| OSG-EP01941099 | 10 | 5 | 22 | 72 | 10 | 30 | 9.8 | £80.89 | 1-2 days | |
| OSG-EP01941299 | 12 | 5 | 26 | 83 | 12 | 38 | 11.8 | £103.05 | 1-2 days | |
| OSG-EP01941699 | 16 | 5 | 32 | 92 | 16 | 44 | 15.8 | £194.53 | 1-2 days | |
| OSG-EP01942099 Viewing | 20 | 5 | 38 | 104 | 20 | 54 | 19.8 | £300.02 | 1-2 days |
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