YG-1General Purpose Cobalt Roughing End Mills

YG-1 Roughing End Mill: Cobalt, TiN Coated, 4 Flute, 3/4" Mill Dia, 1-5/8" LOC

SKU 3G-OTH-269030

Brand

YG-1

Item

Roughing End Mill: Cobalt, TiN Coated, 4 Flute, 3/4" Mill Dia, 1-5/8" LOC

Technical Specifications

YG-1

Manufacturer Part Number

73359CN 

Type

TiN Coated 

Mill Dia

3/4" 

OAL

3-3/4" 

Flute

4

LOC

1-5/8" 

View Full Spec Sheet

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YG-1 Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The YG-1 Roughing End Mill is a TiN-coated, 4-flute, general-purpose cobalt roughing end mill with a 3/4" mill diameter, 1-5/8" length of cut, and 3-3/4" overall length (MPN 73359CN). 3G Electric interprets this demand and sources the genuine YG-1 tool, backed by our specialist expertise across 14 industrial departments — and far more — to ensure you get the right solution for your machining application.

Frequently Asked Questions

What is the YG-1 Roughing End Mill 73359CN used for?

The YG-1 73359CN roughing end mill is used for heavy material removal in industrial machining. It is designed for general-purpose roughing operations on metals like steel and stainless steel, commonly in mold making, die work, and production manufacturing.

What are the specifications of the YG-1 Roughing End Mill 73359CN?

This YG-1 roughing end mill has a 3/4" mill diameter, 1-5/8" length of cut, and 3-3/4" overall length. It features 4 flutes, cobalt construction, and a TiN coating for wear resistance. The manufacturer part number is 73359CN.

Where to buy the YG-1 Roughing End Mill 73359CN worldwide?

You can source the YG-1 73359CN 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 YG-1 roughing end mill for your application?

Select a YG-1 roughing end mill based on material hardness, required cut depth, and machine spindle speed. For general-purpose steel roughing, the 73359CN with TiN coating and 4 flutes offers good chip evacuation and tool life. Always match shank size to your collet.

Used in

Common applications for YG-1

Die and mold machining — YG-1 cobalt ball end mills (e.g., MPN 43297CC) for contouring and finishing cavities in hardened tool steels.

Aerospace component production — YG-1 cobalt square end mills (e.g., MPN 04338) for milling titanium and nickel-based alloys.

Automotive part manufacturing — YG-1 HSS square end mills (e.g., MPN 07228) for high-volume machining of cast iron and steel components.

General fabrication — YG-1 double-end HSS end mills (e.g., MPN 13040) for slotting and profiling in mild steel and aluminum.

Roughing operations — YG-1 cobalt roughing end mills (e.g., MPN 60321) for rapid material removal in stainless steel and alloy steels.

Precision finishing — YG-1 TiN-coated HSS end mills (e.g., MPN 12059HN) for achieving tight tolerances on ferrous workpieces.

YG-1 Products

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.

Browse all YG-1 products →Contact our engineers →