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YG-1 73328 Cobalt Roughing End Mill, 4 Flute, 9/16" Dia, 1-3/8" LOC, 3-3/8" OAL - General Purpose Cobalt Roughing End Mills
YG-1General Purpose Cobalt Roughing End Mills

YG-1 73328 Cobalt Roughing End Mill, 4 Flute, 9/16" Dia, 1-3/8" LOC, 3-3/8" OAL

YG-1 General Purpose Cobalt Roughing End Mills.

SKU 3G-OTH-268928

Brand
YG-1
Item
73328 Cobalt Roughing End Mill, 4 Flute, 9/16" Dia, 1-3/8" LOC, 3-3/8" OAL
Category
General Purpose Cobalt Roughing End Mills
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

YG-1
Manufacturer Part Number
73328

Technical Documents

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YG-1 Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

YG-1 General Purpose Cobalt Roughing End Mills.

Frequently Asked Questions

What is the YG-1 Roughing End Mill 73328 used for?

The YG-1 Roughing End Mill 73328 is a general-purpose cobalt roughing end mill used for heavy material removal in machining operations. It is designed for roughing passes on steel, stainless steel, and other ferrous alloys in industrial manufacturing and tool-and-die applications.

What are the specifications of the YG-1 Roughing End Mill 73328?

The YG-1 Roughing End Mill 73328 is a cobalt roughing end mill with 4 flutes, a 9/16" mill diameter, 1-3/8" length of cut (LOC), and 3-3/8" overall length (OAL). The manufacturer part number is 73328. It is designed for general-purpose roughing in ferrous materials.

Where to buy the YG-1 Roughing End Mill 73328 worldwide?

You can source the YG-1 Roughing End Mill 73328 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 tool.

How to select the right YG-1 roughing end mill for your application?

To select the right YG-1 roughing end mill, match the mill diameter and length of cut to your workpiece geometry and machine spindle capacity. For heavy roughing on steel, choose cobalt grade tools like the 73328. Always verify flute count and coating for material compatibility.

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.

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Cross-referenced by specification & description
Cobalt roughing end mill with TiCN coating for enhanced wear resistance and heat tolerance. Four-flute design with 9/16" cutting diameter, 1-3/8" length of cut, and 3-3/8" overall length. Suitable for aggressive stock removal in ferrous materials, leaving a textured surface for subsequent finishing passes
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Cobalt roughing end mill with 4 flutes, 7/16" mill diameter, 1" length of cut, and 2-11/16" overall length. Designed for heavy material removal in general-purpose machining of ferrous materials such as steel, stainless steel, and cast iron. The cobalt construction and flute geometry facilitate efficient chip evacuation and reduced vibration during roughing operations
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Cobalt roughing end mill with 4 flutes, 7/16" mill diameter, 1" length of cut, and 2-11/16" overall length. Designed for heavy material removal in general-purpose machining of ferrous materials such as steel, stainless steel, and cast iron. The cobalt construction and flute geometry facilitate efficient chip evacuation and reduced vibration during roughing operations
Cobalt roughing end mill with 5/8" diameter, 2-1/2" length of cut, and 4-5/8" overall length. Features 4 flutes and coarse pitch design for aggressive material removal in ferrous and non-ferrous metals. Suitable for roughing operations in industrial machining, tool and die work, and metal fabrication
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Cobalt roughing end mill with 5/8" diameter, 2-1/2" length of cut, and 4-5/8" overall length. Features 4 flutes and coarse pitch design for aggressive material removal in ferrous and non-ferrous metals. Suitable for roughing operations in industrial machining, tool and die work, and metal fabrication
Cobalt roughing end mill with 9/16" diameter, 1-3/8" length of cut, and 3-3/8" overall length. Features 4 flutes and coarse pitch design for efficient material removal in milling operations on steel, stainless steel, and cast iron
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Cobalt roughing end mill with 9/16" diameter, 1-3/8" length of cut, and 3-3/8" overall length. Features 4 flutes and coarse pitch design for efficient material removal in milling operations on steel, stainless steel, and cast iron

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