YG-1 Roughing End Mill: Cobalt, 4 Flute, Fine Pitch, 3/4" Mill Dia, 1-5/8" LOC
The YG-1 Roughing End Mill is a general-purpose cobalt end mill with a 3/4" mill diameter, 1-5/8" length of cut, and 3-3/4" overall length. It features a fine-pitch design with 4 flutes (MPN 70358). 3G Electric…
SKU 3G-OTH-268976
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Product Description
The YG-1 Roughing End Mill is a general-purpose cobalt end mill with a 3/4" mill diameter, 1-5/8" length of cut, and 3-3/4" overall length. It features a fine-pitch design with 4 flutes (MPN 70358). 3G Electric sources this and thousands of other industrial cutting tools across 14 departments, backed by specialist expertise in combustion, pumps, and controls.
Frequently Asked Questions
What is the YG-1 Roughing End Mill 70358 used for?
The YG-1 70358 roughing end mill is used for heavy material removal in general-purpose machining of steel and alloys. Its fine-pitch, 4-flute cobalt design enables efficient chip evacuation and reduced vibration during roughing operations in industrial manufacturing and tool-and-die applications.
What are the specifications of the YG-1 Roughing End Mill 70358?
The YG-1 70358 is a cobalt roughing end mill with a 3/4" mill diameter, 1-5/8" length of cut (LOC), and 3-3/4" overall length (OAL). It has 4 flutes with fine pitch, designed for general-purpose roughing. The manufacturer part number is 70358.
Where to buy YG-1 Roughing End Mill 70358 worldwide?
You can source the YG-1 70358 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 YG-1 cobalt end mill.
How to select the right YG-1 roughing end mill for your application?
Select a YG-1 roughing end mill based on workpiece material, required material removal rate, and machine rigidity. For general-purpose steel roughing, the 70358 with 4 flutes and fine pitch offers good chip control. Match mill diameter to your cut depth and ensure adequate coolant delivery for cobalt tools.
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3G Electric supplies YG-1 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.











