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YG-1 72321 General Purpose Cobalt Roughing End Mill - General Purpose Cobalt Roughing End Mills
YG-1General Purpose Cobalt Roughing End Mills

YG-1 72321 General Purpose Cobalt Roughing End Mill

The YG-1 Roughing End Mill is a general-purpose cobalt end mill with a 1/2" mill diameter, 1/2" LOC, and 2-1/2" OAL. It features a fine-pitch design with 3 flutes (MPN 72321). 3G Electric interprets demand and…

SKU 3G-OTH-269190

Brand
YG-1
Item
72321 General Purpose Cobalt Roughing End Mill
Part Number
72321
Category
General Purpose Cobalt Roughing End Mills
Available to Order
Also known as:72321YG-1
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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
72321
Type
Fine Pitch
Mill Dia
1/2"
OAL
2-1/2"
Flute
3
LOC
1/2"

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

Product Description

The YG-1 Roughing End Mill is a general-purpose cobalt end mill with a 1/2" mill diameter, 1/2" LOC, and 2-1/2" OAL. It features a fine-pitch design with 3 flutes (MPN 72321). 3G Electric interprets demand and supplies this tool across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is YG-1 Roughing End Mill 72321 used for?

The YG-1 Roughing End Mill 72321 is a general-purpose cobalt end mill used for roughing operations in metalworking. It is designed for aggressive material removal in steel, stainless steel, and cast iron, commonly used in mold and die making, automotive, and general machining industries.

What are the specifications of YG-1 Roughing End Mill 72321?

The YG-1 Roughing End Mill 72321 is a 3-flute, fine-pitch cobalt end mill with a 1/2" mill diameter, 1/2" length of cut, and 2-1/2" overall length. It is designed for general-purpose roughing applications and is manufactured by YG-1.

Where to buy YG-1 Roughing End Mill 72321 worldwide?

You can source the YG-1 Roughing End Mill 72321 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 my application?

Select the YG-1 roughing end mill based on workpiece material, required material removal rate, and machine rigidity. For general-purpose roughing in steel or cast iron, the 3-flute fine-pitch design of model 72321 offers efficient chip evacuation and reduced vibration. Consult YG-1's application data for optimal speeds and feeds.

Used in

Common applications for YG-1
General machining — YG-1 55GR21 HSS square end mill for slotting and facing steel components
Mold and die — YG-1 35V419 cobalt ball end mill for contouring and profiling curved surfaces
Aluminum fabrication — YG-1 55GL20 TiCN-coated HSS square end mill for non-ferrous milling
Heavy stock removal — YG-1 55FZ80 cobalt roughing end mill for high-speed material removal in steel
Precision milling — YG-1 55GJ51 TiN-coated HSS square end mill for general-purpose steel and iron
Large-part machining — YG-1 55GR97 HSS square end mill with 2-inch diameter for heavy cuts
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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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