CLEVELAND C30839 General Purpose Cobalt Roughing End Mill
The CLEVELAND C30839 is a 1" diameter general purpose cobalt roughing end mill with 5 flutes, fine pitch, a 3" length of cut, and a 5-1/2" overall length. 3G Electric interprets your demand for this cutting tool…
SKU 3G-OTH-268908
Also listed as: C 30839 · C-30839
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Product Description
The CLEVELAND C30839 is a 1" diameter general purpose cobalt roughing end mill with 5 flutes, fine pitch, a 3" length of cut, and a 5-1/2" overall length. 3G Electric interprets your demand for this cutting tool, sources it from our extensive industrial supply network, and supports your machining operations across 14 departments — with specialist depth in combustion, pumps, and controls as a trusted anchor.
Frequently Asked Questions
What is a CLEVELAND C30839 roughing end mill used for?
The CLEVELAND C30839 is a general-purpose cobalt roughing end mill designed for aggressive material removal in machining operations. It is ideal for roughing ferrous metals, stainless steels, and high-temperature alloys across industrial sectors like automotive, aerospace, and heavy equipment manufacturing.
What are the specifications of the CLEVELAND C30839 end mill?
The CLEVELAND C30839 is a 5-flute, fine-pitch cobalt roughing end mill with a 1" mill diameter, 3" length of cut (LOC), and 5-1/2" overall length (OAL). It is designed for general-purpose roughing applications and is manufactured under part number C30839.
Where to buy CLEVELAND C30839 roughing end mills worldwide?
3G Electric supplies the CLEVELAND C30839 roughing end mill to customers 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 this cobalt end mill.
How to select the right roughing end mill for your application?
Select a roughing end mill based on material type, flute count, and coating. For ferrous metals, cobalt or carbide tools with fine pitch flutes like the CLEVELAND C30839 provide efficient chip evacuation and heat resistance. Match the mill diameter and length of cut to your workpiece geometry and machine rigidity.
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3G Electric supplies CLEVELAND 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.
