OSG Roughing End Mill: Cobalt, TiAlN Coated, 4 Flute, Fine Pitch, 1/2" Mill Dia
The OSG Roughing End Mill is a general-purpose cobalt end mill with TiAlN coating and fine-pitch geometry. It features a 1/2" mill diameter, 1-1/4" length of cut, and 4 flutes (MPN 4550111). 3G Electric interprets…
SKU 3G-OTH-269196
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.
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Product Description
The OSG Roughing End Mill is a general-purpose cobalt end mill with TiAlN coating and fine-pitch geometry. It features a 1/2" mill diameter, 1-1/4" length of cut, and 4 flutes (MPN 4550111). 3G Electric interprets this demand and sources the genuine OSG tool, supporting your machining operations across 14 industrial departments — with specialist depth in combustion, pumps, and controls.
Frequently Asked Questions
What is the OSG 4550111 roughing end mill used for?
The OSG 4550111 is a general-purpose cobalt roughing end mill used for aggressive material removal in machining operations. It is suitable for ferrous metals, stainless steel, and high-temperature alloys, commonly applied in mold, die, and aerospace manufacturing.
What are the specifications of the OSG 4550111 roughing end mill?
The OSG 4550111 is a 4-flute, fine-pitch roughing end mill with a 1/2" mill diameter and 1-1/4" length of cut. It features a TiAlN coating and is made from cobalt steel, designed for high-speed machining and extended tool life in demanding applications.
Where to buy the OSG 4550111 roughing end mill worldwide?
You can source the OSG 4550111 roughing end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your machining operations.
How to select the right OSG roughing end mill for your application?
Select an OSG roughing end mill based on material hardness, required surface finish, and machine capabilities. For general-purpose steel, the TiAlN-coated cobalt 4550111 with 4 flutes offers good chip evacuation and heat resistance. Match flute count and coating to your specific workpiece and cutting conditions.
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.
