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

OSG Carbide 4 Flute End Mill Square - Extra Long Length Centre Cutting For General Applications - 10mm

SKU:OSG-484-3937

The OSG Carbide 4 Flute End Mill Square is a high-performance cutting tool designed for general milling tasks. With an extra-long length and center-cutting capability, it reaches deep pockets, lo... Read more ↓
P
M
K
N
S
H
Cutter Diameter10
Number of Flutes4
Flute Length45
Overall Length102
View all specifications ↓
Download Cutting Data
£69.07
Prices shown ex. VAT
In Stock— only 4 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 Square is a high-performance cutting tool designed for general milling tasks. With an extra-long length and center-cutting capability, it reaches deep pockets, long slots, and complex profiles with precision. The 10 mm diameter delivers a sturdy, rigid cutting path, making it suitable for engineers, machinists, hobbyists, and job shops across industries.

The four-flute geometry balances aggressive material removal with predictable finishes, enabling efficient milling, slotting, and profiling even in challenging workpieces. Built from solid carbide, this end mill is designed for longevity and reliability, delivering consistent results across extended use.

  • Extra-long reach for deep pockets and hard-to-reach features: Access deep slots and complex profiles without re-fixturing, improving throughput and reducing setups.
  • Center-cutting four-flute design: Enables plunging and ramping with stable chip evacuation and smooth cutting in a variety of materials.
  • 10 mm diameter carbide end mill for general machining: Versatile size ready for milling, slotting, and profiling across common materials with reliable performance.

By combining long reach, center-cutting capability, and durable carbide construction, this end mill helps you streamline workflows, maintain tighter tolerances, and achieve consistent, high-quality finishes on a wide range of general machining tasks—from production runs to precision hobby projects.

Part Numbers

Protool Part Number
OSG-484-3937
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 Square - Extra Long Length Centre Cutting For General Applications

View full collection →

You are viewing OSG-484-3937. Click any other SKU to view its full details.

Product SKUCutter DiameterNumber of FlutesFlute LengthOverall LengthShank DiameterPriceStock Order
OSG-484-1181 3425763£26.76 In Stock
OSG-484-1575 4428764£28.88 In Stock
OSG-484-1968 5432765£31.46 In Stock
OSG-484-2362 64381026£41.99 In Stock
OSG-484-3150 84421028£53.30 In Stock
OSG-484-3937 Viewing1044510210£69.07 In Stock
OSG-484-4724 1247615312£155.88 In Stock
OSG-484-5512 1447615314£212.50 In Stock
OSG-484-6299 1647615316£309.37 In Stock
OSG-484-7087 1847615318£355.82 In Stock
OSG-484-7874 2047615320£384.75 In Stock
OSG-484-9843 2547615325£696.81 In Stock

Other sizes in this range

with tools we think you'll like
All 12 →