Please log in here to access all benefits, including promotional discounts and faster checkouts.

OSG Carbide 4 Flute End Mill Ball Nose TiAlN Coated - Long Length Centre Cutting For General Applications - 18mm

SKU:OSG-464-7087-BN11

The OSG Carbide 4 Flute End Mill with Ball Nose is a long-length, center-cutting tool designed for general machining tasks. With a ball nose profile and four flutes, it excels at contouring, prof... Read more ↓
P
K
H
Cutter Diameter18
Number of Flutes4
Flute Length57
Overall Length127
View all specifications ↓
Download Cutting Data
£280.70
Prices shown ex. VAT
In Stock— only 1 left
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The OSG Carbide 4 Flute End Mill with Ball Nose is a long-length, center-cutting tool designed for general machining tasks. With a ball nose profile and four flutes, it excels at contouring, profiling, and 3D work, delivering efficient material removal and precise results. The TiAlN coating enhances wear resistance, helping the tool stay sharper longer in demanding applications.

Ideal for a wide range of users—from engineers and machinists to hobbyists—the extended reach of this end mill lets you access deep pockets and complex geometries without sacrificing cutting efficiency or reliability. Built for consistent performance across various materials, it supports your toughest jobs while keeping workflows smooth and predictable.

  • Long-Length Reach with Center-Cutting: Access deep pockets and challenging features with confident plunge entry, maintaining stable, efficient cuts even in hard-to-reach areas. (4-flute configuration noted in usage, optimized for general machining tasks.)
  • Ball Nose for Smooth 3D Contouring: Delivers accurate curves and clean finishes on complex profiles and surfaces, reducing finishing work and improving part fidelity.
  • TiAlN Coating for Durability: Provides enhanced wear resistance and heat tolerance, extending tool life and enabling higher-speed machining in demanding materials.

This end mill combines reach, precision, and durability to streamline your workflow, reduce downtime, and deliver reliable results across a broad spectrum of general machining applications. Trustworthy performance and a finish you can count on make it a dependable choice for everyday milling tasks.

Part Numbers

Protool Part Number
OSG-464-7087-BN11
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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Full Range: OSG Carbide 4 Flute End Mill Ball Nose TiAlN Coated - Long Length Centre Cutting For General Applications

View full collection →

You are viewing OSG-464-7087-BN11. Click any other SKU to view its full details.

Product SKUCutter DiameterNumber of FlutesFlute LengthOverall LengthShank DiameterPriceStock Order
OSG-464-1181-BN11 3419573£33.26 In Stock
OSG-464-1575-BN11 4419574£36.41 In Stock
OSG-464-1968-BN11 5425645£37.22 In Stock
OSG-464-2362-BN11 6428766£44.98 In Stock
OSG-464-3150-BN11 8429768£56.17 In Stock
OSG-464-3937-BN11 104327610£67.85 In Stock
OSG-464-4724-BN11 1245110212£115.54 In Stock
OSG-464-5512-BN11 1445712714£185.89 In Stock
OSG-464-6299-BN11 1645712716£246.08 In Stock
OSG-464-7087-BN11 Viewing1845712718£280.70 In Stock
OSG-464-7874-BN11 2045712720£313.26 In Stock
OSG-464-9843-BN11 2545712725£595.32 In Stock

Other sizes in this range

with tools we think you'll like
All 12 →