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

OSG Carbide High Helix End Mill Corner Radius TiAlN Coated - Regular Length - Low Speed High Feed - 8mm x R

SKU:OSG-48340080

The OSG Carbide High Helix End Mill with a Corner Radius, TiAlN coating, and regular-length design is a robust 8 mm cutting tool built for low-speed, high-feed milling. It’s designed to remove ma... Read more ↓
P
K
H
Cutter Diameter8
Number of Flutes4
Flute Length3.5
Overall Length63
View all specifications ↓
Download Cutting Data
£97.21
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 High Helix End Mill with a Corner Radius, TiAlN coating, and regular-length design is a robust 8 mm cutting tool built for low-speed, high-feed milling. It’s designed to remove material quickly while maintaining clean, accurate finishes, making it a reliable choice for shops that prioritize productivity without compromising quality.

Its high-helix geometry promotes fast and efficient chip evacuation, helping to minimize cutting forces and heat during aggressive feeds. The corner radius delivers smoother entry and exit cuts for improved surface finishes and more consistent dimensions. The TiAlN coating adds enhanced wear resistance, helping the tool stand up to demanding operations and extend service life, all within a practical regular-length body for compatibility with standard setups.

  • High-Helix Geometry for Efficient Chip Evacuation: Clears chips rapidly to reduce heat and cutting forces, enabling higher feed rates with steady, predictable performance.
  • Corner Radius for Smooth, Stable Finishes: Creates cleaner edges and better surface quality while suppressing vibrations for more reliable cuts.
  • TiAlN Coating for Extended Tool Life (Regular-Length Body): Improves wear resistance and heat tolerance, while the standard length ensures compatibility with routine milling setups and consistent rigidity.

This end mill is a dependable choice for engineers, machinists, and hobbyists seeking precise, repeatable results in a variety of materials. It helps you move faster through projects, reduces downtime from tool changes, and delivers durable performance you can trust from first cut to finish.

Part Numbers

Protool Part Number
OSG-48340080
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 High Helix End Mill Corner Radius TiAlN Coated - Regular Length - Low Speed High Feed

View full collection →

You are viewing OSG-48340080. Click any other SKU to view its full details.

Product SKUCutter DiameterNumber of FlutesFlute LengthOverall LengthShank DiameterReachNeck DiameterPriceStock Order
OSG-48340060 642.5576245£81.44 1-2 days
OSG-48340080 Viewing843.5638327£97.21 In Stock
OSG-48340100 10447210409£122.50 In Stock
OSG-48340120 124583124811£147.81 In Stock

Other sizes in this range

with tools we think you'll like
All 4 →