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OSG 55° Helix Endmill Square Edge - Centre Cutting Long Length - 3mm
| Cutter Diameter | 3 |
| Number of Flutes | 2 |
| Flute Length | 19 |
| Overall Length | 57 |
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Description
The OSG 55° Helix Endmill Square Edge, 3 mm diameter, with a long-length design, is a versatile cutting tool built for general machining. Its 55-degree helix angle promotes efficient chip evacuation and lowers cutting forces, helping you achieve clean, precise results across milling, profiling, and slotting tasks. This center-cutting end mill is designed to perform reliably in a wide range of materials and applications.
- 55° Helix for efficient chip evacuation: The steep helix angle helps chips clear quickly, reducing heat and glide forces for smoother cuts and more consistent finishes.
- Long-Length design for deep access: Extended reach lets you work on deep cavities, tall features, and hard-to-reach areas without compromising cutting efficiency or rigidity.
- Centre-cutting square edge for versatile machining: Square-cut geometry enables plunging and profiling in a single tool, delivering reliable performance for milling, slotting, and contouring tasks.
Designed for professionals who value dependable performance and precise results, this endmill supports efficient workflows by reducing tool changes and increasing access to challenging workpieces. Its robust construction and proven geometry help you maintain consistent tolerances and finish quality, making it a reliable choice for shops and individuals who demand tool longevity and versatile capability from a single end mill.
Part Numbers
- Protool Part Number
- OSG-462-118155
- 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 55° Helix Endmill Square Edge - Centre Cutting Long Length
View full collection →You are viewing OSG-462-118155. Click any other SKU to view its full details.
| Product SKU | Cutter Diameter | Number of Flutes | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OSG-462-118155 Viewing | 3 | 2 | 19 | 57 | 3 | £20.27 | In Stock | |
| OSG-462-157655 | 4 | 2 | 19 | 57 | 4 | £23.64 | In Stock | |
| OSG-462-196855 | 5 | 2 | 25 | 64 | 5 | £31.06 | In Stock | |
| OSG-462-236255 | 6 | 2 | 28 | 76 | 6 | £37.13 | In Stock | |
| OSG-462-315055 | 8 | 2 | 29 | 76 | 8 | £43.91 | In Stock | |
| OSG-462-393755 | 10 | 2 | 32 | 76 | 10 | £74.31 | In Stock | |
| OSG-462-472455 | 12 | 2 | 51 | 102 | 12 | £101.32 | In Stock | |
| OSG-462-551255 | 14 | 2 | 57 | 127 | 14 | £151.07 | In Stock | |
| OSG-462-629955 | 16 | 2 | 57 | 127 | 16 | £201.06 | In Stock | |
| OSG-462-708755 | 18 | 2 | 57 | 127 | 18 | £247.83 | In Stock | |
| OSG-462-787455 | 20 | 2 | 57 | 127 | 20 | £289.52 | In Stock | |
| OSG-462-984355 | 25 | 2 | 57 | 127 | 25 | £399.14 | In Stock |
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