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ITC Carbide End Mill Square Edge 3091 - 3 Flute 38° Helix With Trace of Land - Non-Ferrous - 2.5mm
| Profile | Square Edge |
| Cutter Diameter | 2.5 |
| No of Flutes | 3 |
| Shank Diameter | 4 |
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Description
The ITC Carbide End Mill Square Edge 3091 is a 2.5 mm diameter carbide end mill engineered for high-precision work in non-ferrous materials. Its three-flute design combined with a 38° helix provides efficient chip evacuation and stable cutting, while the trace of land feature helps deliver a smoother surface finish on every pass.
- Three-Flute Design for Efficient Chip Evacuation: The 3-flute geometry clears non-ferrous chips quickly, enabling steady feeds and reduced clogging for higher productivity.
- 38° Helix for Stable, Fast Cutting: The 38-degree helix enhances chip flow and cutting action, delivering clean edges and reliable tool life in aluminum, brass, and similar materials.
- Trace of Land for Superior Surface Finish: This edge feature promotes a smoother finish and consistent quality across passes, reducing the need for extensive post-processing.
With its carbide construction and geometry optimized for non-ferrous work, this end mill helps you complete projects faster with repeatable results. The combination of a square-edge profile, 3-flute design, and 38° helix supports smooth cuts and reliable performance, making it a dependable choice for engineers, machinists, and hobbyists working with aluminum, brass, and similar metals.
Part Numbers
- Protool Part Number
- ITC-3091-2.5
- Brand
- ITC
- Category
- End Mill
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
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: ITC Carbide End Mills Square Edge 3091 - 3 Flute 38° Helix With Trace of Land - Non-Ferrous
View full collection →You are viewing ITC-3091-2.5. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Shank Diameter | Overall Length | Flute Length | Neck Diameter | Reach | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| ITC-3091-1 | 1 | 4 | 64 | 1.5 | 0.9 | 4 | £61.25 | 2 days | |
| ITC-3091-1.5 | 1.5 | 4 | 64 | 2.3 | 1.4 | 6 | £61.25 | 2 days | |
| ITC-3091-2 | 2 | 4 | 64 | 3 | 1.9 | 8 | £61.25 | 2 days | |
| ITC-3091-2.5 Viewing | 2.5 | 4 | 64 | 3.8 | 2.4 | 10 | £61.25 | 2 days | |
| ITC-3091-3 | 3 | 6 | 75 | 4.5 | 2.5 | 12 | £65.65 | 2 days | |
| ITC-3091-4 | 4 | 6 | 75 | 6 | 3.5 | 15 | £65.65 | 2 days | |
| ITC-3091-5 | 5 | 6 | 75 | 7.5 | 4.5 | 20 | £65.65 | 2 days | |
| ITC-3091-6 | 6 | 6 | 100 | 9 | 5 | 20 | £80.37 | 2 days | |
| ITC-3091-8 | 8 | 8 | 100 | 12 | 7 | 25 | £83.57 | 2 days | |
| ITC-3091-10 | 10 | 10 | 100 | 15 | 9 | 32 | £104.16 | 2 days | |
| ITC-3091-12 | 12 | 12 | 100 | 18 | 11 | 40 | £108.21 | 2 days | |
| ITC-3091-16 | 16 | 16 | 150 | 24 | 14 | 50 | £192.05 | 2 days | |
| ITC-3091-20 | 20 | 20 | 150 | 30 | 18 | 65 | £265.70 | 2 days |
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