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ITC Carbide End Mill Corner Radius 3091 - 3 Flute 38° Helix Radius With Facet Relief - Non-Ferrous - 10mm x R0.25
| Profile | Corner Radius |
| Cutter Diameter | 10 |
| No of Flutes | 3 |
| Shank Diameter | 10 |
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Description
The ITC Carbide End Mill Corner Radius 3091 is a precision cutting tool designed specifically for non-ferrous materials. Its 3-flute design, 38° helix, and an R0.25 corner radius with facet relief work together to deliver stable cutting, efficient chip evacuation, and precise corner radii for clean, accurate parts.
Built for professionals across manufacturing, engineering shops, and workshop environments, this end mill helps you achieve repeatable finishes on profiles, slots, and contour work with reduced rework and downtime.
- 38° Helix for Efficient Cutting: The angled helix promotes smooth engagement with non-ferrous alloys, improving chip evacuation and reducing cutting forces for steadier operation and longer tool life.
- R0.25 Corner Radius with Facet Relief: Provides precise corner definition for accurate part edges while facet relief minimizes rubbing and heat buildup, yielding a consistent surface finish even at higher feeds.
- 3-Flute Design for Stability and Chip Control: Balances rigidity with efficient material removal to deliver steady cuts, improved surface finish, and predictable performance in non-ferrous work.
This carbide end mill is designed to help you achieve reliable, high-quality results with non-ferrous materials. The combination of a precise corner radius, efficient chip management, and a stabilizing flute count supports faster setups, tighter tolerances, and reduced downtime, making it a dependable choice for production runs and intricate machining alike.
Part Numbers
- Protool Part Number
- ITC-3091-10-0.25R
- 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 Corner Radius 3091 - 3 Flute 38° Helix Radius With Facet Relief - Non-Ferrous
View full collection →You are viewing ITC-3091-10-0.25R. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Shank Diameter | Overall Length | Flute Length | Neck Diameter | Radius | Reach | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|
| ITC-3091-3-0.25R | 3 | 6 | 75 | 4.5 | 2.5 | 0.25 | 12 | £95.01 | 2 days | |
| ITC-3091-3-0.5R | 3 | 6 | 75 | 4.5 | 2.5 | 0.5 | 12 | £95.01 | 2 days | |
| ITC-3091-3-0.75R | 3 | 6 | 75 | 4.5 | 2.5 | 0.75 | 12 | £95.01 | 2 days | |
| ITC-3091-3-1.0R | 3 | 6 | 75 | 4.5 | 2.5 | 1 | 12 | £95.01 | 2 days | |
| ITC-3091-4-0.25R | 4 | 6 | 75 | 6 | 3.5 | 0.25 | 15 | £95.01 | 2 days | |
| ITC-3091-4-0.5R | 4 | 6 | 75 | 6 | 3.5 | 0.5 | 15 | £95.01 | 2 days | |
| ITC-3091-4-0.75R | 4 | 6 | 75 | 6 | 3.5 | 0.75 | 15 | £95.01 | 2 days | |
| ITC-3091-5-0.25R | 5 | 6 | 75 | 7.5 | 4.5 | 0.25 | 20 | £95.01 | 2 days | |
| ITC-3091-5-0.5R | 5 | 6 | 75 | 7.5 | 4.5 | 0.5 | 20 | £95.01 | 2 days | |
| ITC-3091-5-0.75R | 5 | 6 | 75 | 7.5 | 4.5 | 0.75 | 20 | £95.01 | 2 days | |
| ITC-3091-5-1.0R | 5 | 6 | 75 | 7.5 | 4.5 | 1 | 20 | £95.01 | 2 days | |
| ITC-3091-6-0.25R | 6 | 6 | 100 | 9 | 5 | 0.25 | 20 | £111.72 | 2 days | |
| ITC-3091-6-0.5R | 6 | 6 | 100 | 9 | 5 | 0.5 | 20 | £111.72 | 2 days | |
| ITC-3091-6-0.75R | 6 | 6 | 100 | 9 | 5 | 0.75 | 20 | £111.72 | 2 days | |
| ITC-3091-6-1.0R | 6 | 6 | 100 | 9 | 5 | 1 | 20 | £111.72 | 2 days | |
| ITC-3091-6-1.25R | 6 | 6 | 100 | 9 | 5 | 1.25 | 20 | £111.72 | 2 days | |
| ITC-3091-6-1.5R | 6 | 6 | 100 | 9 | 5 | 1.5 | 20 | £111.72 | 2 days | |
| ITC-3091-6-2.0R | 6 | 6 | 100 | 9 | 5 | 2 | 20 | £111.72 | 2 days | |
| ITC-3091-8-0.25R | 8 | 8 | 100 | 12 | 7 | 0.25 | 25 | £125.39 | 2 days | |
| ITC-3091-8-0.5R | 8 | 8 | 100 | 12 | 7 | 0.5 | 25 | £125.39 | 2 days | |
| ITC-3091-8-0.75R | 8 | 8 | 100 | 12 | 7 | 0.75 | 25 | £125.39 | 2 days | |
| ITC-3091-8-1.0R | 8 | 8 | 100 | 12 | 7 | 1 | 25 | £125.39 | 2 days | |
| ITC-3091-8-1.25R | 8 | 8 | 100 | 12 | 7 | 1.25 | 25 | £136.23 | 2 days | |
| ITC-3091-8-1.5R | 8 | 8 | 100 | 12 | 7 | 1.5 | 25 | £136.23 | 2 days | |
| ITC-3091-8-2.0R | 8 | 8 | 100 | 12 | 7 | 2 | 25 | £136.23 | 2 days | |
| ITC-3091-10-0.25R Viewing | 10 | 10 | 100 | 15 | 9 | 0.25 | 32 | £150.81 | 2 days | |
| ITC-3091-10-0.5R | 10 | 10 | 100 | 15 | 9 | 0.5 | 32 | £150.81 | 2 days | |
| ITC-3091-10-0.75R | 10 | 10 | 100 | 15 | 9 | 0.75 | 32 | £150.81 | 2 days | |
| ITC-3091-10-1.0R | 10 | 10 | 100 | 15 | 9 | 1 | 32 | £150.81 | 2 days | |
| ITC-3091-10-1.25R | 10 | 10 | 100 | 15 | 9 | 1.25 | 32 | £161.67 | 2 days | |
| ITC-3091-10-1.5R | 10 | 10 | 100 | 15 | 9 | 1.5 | 32 | £161.67 | 2 days | |
| ITC-3091-10-2.0R | 10 | 10 | 100 | 15 | 9 | 2 | 32 | £161.67 | 2 days | |
| ITC-3091-10-2.5R | 10 | 10 | 100 | 15 | 9 | 2.5 | 32 | £161.67 | 2 days | |
| ITC-3091-10-3.0R | 10 | 10 | 100 | 15 | 9 | 3 | 32 | £161.67 | 2 days | |
| ITC-3091-12-0.25R | 12 | 12 | 100 | 18 | 11 | 0.25 | 40 | £155.82 | 2 days | |
| ITC-3091-12-0.5R | 12 | 12 | 100 | 18 | 11 | 0.5 | 40 | £155.82 | 2 days | |
| ITC-3091-12-0.75R | 12 | 12 | 100 | 18 | 11 | 0.75 | 40 | £155.82 | 2 days | |
| ITC-3091-12-1.0R | 12 | 12 | 100 | 18 | 11 | 1 | 40 | £155.82 | 2 days | |
| ITC-3091-12-1.25R | 12 | 12 | 100 | 18 | 11 | 1.25 | 40 | £166.63 | 2 days | |
| ITC-3091-12-1.5R | 12 | 12 | 100 | 18 | 11 | 1.5 | 40 | £166.63 | 2 days | |
| ITC-3091-12-2.0R | 12 | 12 | 100 | 18 | 11 | 2 | 40 | £166.63 | 2 days | |
| ITC-3091-12-2.5R | 12 | 12 | 100 | 18 | 11 | 2.5 | 40 | £166.63 | 2 days | |
| ITC-3091-12-3.0R | 12 | 12 | 100 | 18 | 11 | 3 | 40 | £166.63 | 2 days | |
| ITC-3091-16-0.25R | 16 | 16 | 150 | 24 | 14 | 0.25 | 50 | £237.08 | 2 days | |
| ITC-3091-16-0.5R | 16 | 16 | 150 | 24 | 14 | 0.5 | 50 | £237.08 | 2 days | |
| ITC-3091-16-0.75R | 16 | 16 | 150 | 24 | 14 | 0.75 | 50 | £237.08 | 2 days | |
| ITC-3091-16-1.0R | 16 | 16 | 150 | 24 | 14 | 1 | 50 | £237.08 | 2 days | |
| ITC-3091-16-1.25R | 16 | 16 | 150 | 24 | 14 | 1.25 | 50 | £291.64 | 2 days | |
| ITC-3091-16-1.5R | 16 | 16 | 150 | 24 | 14 | 1.5 | 50 | £291.64 | 2 days | |
| ITC-3091-16-2.0R | 16 | 16 | 150 | 24 | 14 | 2 | 50 | £291.64 | 2 days | |
| ITC-3091-16-2.5R | 16 | 16 | 150 | 24 | 14 | 2.5 | 50 | £291.64 | 2 days | |
| ITC-3091-16-3.0R | 16 | 16 | 150 | 24 | 14 | 3 | 50 | £307.96 | 2 days | |
| ITC-3091-16-4.0R | 16 | 16 | 150 | 24 | 14 | 4 | 50 | £307.96 | 2 days | |
| ITC-3091-16-5.0R | 16 | 16 | 150 | 24 | 14 | 5 | 50 | £307.96 | 2 days | |
| ITC-3091-20-0.25R | 20 | 20 | 150 | 30 | 18 | 0.25 | 65 | £378.22 | 2 days | |
| ITC-3091-20-0.5R | 20 | 20 | 150 | 30 | 18 | 0.5 | 65 | £378.22 | 2 days | |
| ITC-3091-20-0.75R | 20 | 20 | 150 | 30 | 18 | 0.75 | 65 | £378.22 | 2 days | |
| ITC-3091-20-1.0R | 20 | 20 | 150 | 30 | 18 | 1 | 65 | £378.22 | 2 days | |
| ITC-3091-20-1.25R | 20 | 20 | 150 | 30 | 18 | 1.25 | 65 | £388.60 | 2 days | |
| ITC-3091-20-1.5R | 20 | 20 | 150 | 30 | 18 | 1.5 | 65 | £388.60 | 2 days | |
| ITC-3091-20-2.0R | 20 | 20 | 150 | 30 | 18 | 2 | 65 | £388.60 | 2 days | |
| ITC-3091-20-2.5R | 20 | 20 | 150 | 30 | 18 | 2.5 | 65 | £388.60 | 2 days | |
| ITC-3091-20-3.0R | 20 | 20 | 150 | 30 | 18 | 3 | 65 | £404.83 | 2 days | |
| ITC-3091-20-4.0R | 20 | 20 | 150 | 30 | 18 | 4 | 65 | £404.83 | 2 days | |
| ITC-3091-20-5.0R | 20 | 20 | 150 | 30 | 18 | 5 | 65 | £404.83 | 2 days |
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