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OSG Carbide 2 Flute End Mill Square - Centre Cutting For General Applications - 4.5mm
| Cutter Diameter | 4.5 |
| Number of Flutes | 2 |
| Flute Length | 14 |
| Overall Length | 51 |
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Description
OSG Carbide 2 Flute End Mill Square, 4.5 mm diameter, center cutting, is a versatile cutting tool designed for general machining tasks. Its two-flute design and carbide construction deliver fast material removal and precise, repeatable cuts for milling, slotting, and profiling across a variety of materials.
- Efficient two-flute geometry: The two-flute design promotes smooth cutting and easy chip evacuation, enabling quicker milling, slotting, and profiling with steady performance.
- Durable carbide construction: Carbide provides excellent hardness and wear resistance, delivering longer tool life and consistent results even with demanding materials and multiple passes.
- Center-cutting square end: Center-cutting capability allows plunge milling and slotting, while the square end delivers clean, precise shoulders for accurate profiles.
This 4.5 mm end mill is built to support reliable, repeatable results in everyday workflows. Its combination of carbide durability, efficient two-flute geometry, and center-cutting capability helps reduce tool changes, improve finish quality, and maintain precision across a range of general machining tasks—making it a dependable choice for engineers, machinists, hobbyists, and technicians alike.
Part Numbers
- Protool Part Number
- OSG-402-1772
- 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 Carbide 2 Flute End Mill Square - Centre Cutting For General Applications
View full collection →You are viewing OSG-402-1772. 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-402-0394 | 1 | 2 | 3 | 39 | 3 | £19.15 | In Stock | |
| OSG-402-0591 | 1.5 | 2 | 5 | 39 | 3 | £12.35 | In Stock | |
| OSG-402-0787 | 2 | 2 | 7 | 39 | 3 | £13.60 | In Stock | |
| OSG-402-0984 | 2.5 | 2 | 8 | 39 | 3 | £12.35 | In Stock | |
| OSG-402-1181 | 3 | 2 | 10 | 39 | 3 | £12.35 | In Stock | |
| OSG-402-1378 | 3.5 | 2 | 12 | 51 | 4 | £17.03 | In Stock | |
| OSG-402-1575 | 4 | 2 | 14 | 51 | 4 | £17.79 | In Stock | |
| OSG-402-1772 Viewing | 4.5 | 2 | 14 | 51 | 5 | £18.86 | In Stock | |
| OSG-402-1968 | 5 | 2 | 16 | 51 | 5 | £18.86 | In Stock | |
| OSG-402-2362 | 6 | 2 | 19 | 64 | 6 | £22.55 | In Stock | |
| OSG-402-2756 | 7 | 2 | 19 | 64 | 8 | £26.83 | In Stock | |
| OSG-402-3150 | 8 | 2 | 21 | 64 | 8 | £26.13 | In Stock | |
| OSG-402-3543 | 9 | 2 | 22 | 70 | 10 | £30.09 | In Stock | |
| OSG-402-3937 | 10 | 2 | 25 | 70 | 10 | £35.23 | In Stock | |
| OSG-402-4331 | 11 | 2 | 25 | 70 | 11 | £48.33 | In Stock | |
| OSG-402-4724 | 12 | 2 | 25 | 76 | 12 | £57.96 | In Stock | |
| OSG-402-5512 | 14 | 2 | 30 | 89 | 14 | £81.47 | In Stock | |
| OSG-402-6299 | 16 | 2 | 32 | 89 | 16 | £119.00 | In Stock | |
| OSG-402-7087 | 18 | 2 | 35 | 102 | 18 | £153.60 | In Stock | |
| OSG-402-7874 | 20 | 2 | 38 | 102 | 20 | £174.33 | In Stock | |
| OSG-402-8661 | 22 | 2 | 38 | 102 | 22 | £297.50 | In Stock | |
| OSG-402-9843 | 25 | 2 | 38 | 102 | 25 | £322.85 | In Stock |
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