OSG Roughing End Mill: Cobalt, TiAlN Coated, 3 Flute, Fine Pitch, 1/2" Mill Dia
The OSG Roughing End Mill is a general-purpose cobalt end mill with a TiAlN coating, fine pitch, and 3 flutes. It has a 1/2" mill diameter and 1/2" LOC (MPN 4550011). 3G Electric interprets demand and delivers this…
SKU 3G-OTH-268893
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The OSG Roughing End Mill is a general-purpose cobalt end mill with a TiAlN coating, fine pitch, and 3 flutes. It has a 1/2" mill diameter and 1/2" LOC (MPN 4550011). 3G Electric interprets demand and delivers this cutting tool across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorized distributor.
Frequently Asked Questions
What is the OSG 4550011 roughing end mill used for?
The OSG 4550011 is a general-purpose cobalt roughing end mill used for aggressive material removal in ferrous metals. Its TiAlN coating and fine-pitch design suit high-temperature alloys and steels. It is commonly applied in mold, die, and aerospace machining where roughing passes precede finishing.
What are the specifications of the OSG 4550011 roughing end mill?
The OSG 4550011 is a 3-flute, TiAlN-coated, fine-pitch cobalt roughing end mill with a 1/2" mill diameter and 1/2" length of cut. It is designed for general-purpose roughing in steel and high-temperature alloys. The manufacturer part number is 4550011.
Where to buy the OSG 4550011 roughing end mill worldwide?
You can source the OSG 4550011 roughing end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this and other OSG cutting tools.
How to select the correct OSG roughing end mill for your application?
Select an OSG roughing end mill based on material, coating, and flute count. For steels and high-temperature alloys, a TiAlN-coated cobalt end mill like the 4550011 with fine pitch provides efficient chip evacuation. Match mill diameter and length of cut to your workpiece geometry and machine rigidity.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose cobalt roughing end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
