OSG Roughing End Mill: Cobalt, TiAlN Coated, 6 Flute, Fine Pitch, 1-1/4" Mill Dia
SKU 3G-OTH-268859
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is an OSG roughing end mill used for?
An OSG roughing end mill is used for high-speed material removal in machining operations. It efficiently cuts steel, stainless steel, and other alloys in industrial manufacturing, mold making, and heavy equipment production. The TiAlN coating and fine-pitch design reduce heat and extend tool life.
What are the specifications of the OSG 4562111 roughing end mill?
The OSG 4562111 is a general-purpose cobalt roughing end mill with a 1-1/4" mill diameter, 2" length of cut, 6 flutes, fine pitch, and TiAlN coating. It is designed for aggressive material removal in ferrous metals and is suitable for CNC and manual milling machines.
Where to buy OSG roughing end mills worldwide?
3G Electric supplies OSG roughing end mills worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the OSG 4562111 or other cutting tools across 14 industrial departments.
How to select the right roughing end mill for steel?
Select a roughing end mill with a TiAlN coating for heat resistance, cobalt substrate for toughness, and fine pitch for chip evacuation. Match the mill diameter and length of cut to your workpiece geometry. For steel, a 6-flute design like the OSG 4562111 provides efficient material removal and surface finish.
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.














