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3G Electric
YG-1 44394 Cobalt Ball End Mill, 7/8" Dia, 3-1/2" LOC, 4 Flute - General Purpose Cobalt Ball End Mills
YG-1General Purpose Cobalt Ball End Mills

YG-1 44394 Cobalt Ball End Mill, 7/8" Dia, 3-1/2" LOC, 4 Flute

YG-1 General Purpose Cobalt Ball End Mills.

SKU 3G-OTH-281365

Brand
YG-1
Item
44394 Cobalt Ball End Mill, 7/8" Dia, 3-1/2" LOC, 4 Flute
Part Number
44394
Category
General Purpose Cobalt Ball End Mills
Available to Order
Also known as:44394YG-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
44394

Technical Documents

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

Product Description

YG-1 General Purpose Cobalt Ball End Mills.

Frequently Asked Questions

What is YG-1 ball end mill 44394 used for?

This YG-1 44394 cobalt ball end mill is used for contouring, slotting, and profiling in die/mold, aerospace, and general machining. Its ball nose design creates smooth radii and 3D shapes on steel, stainless, and cast iron.

What are the specifications of YG-1 ball end mill 44394?

This YG-1 ball end mill has a 7/8" mill diameter, 3-1/2" length of cut, 5-3/4" overall length, 4 flutes, and is made of cobalt HSS. It is a general-purpose tool for ferrous materials.

Where to buy YG-1 ball end mill 44394 worldwide?

3G Electric supplies YG-1 ball end mill 44394 worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this cobalt end mill.

How to select the right YG-1 ball end mill for my job?

Match the mill diameter to your required radius and depth of cut. For general machining on steel or cast iron, this 4-flute cobalt ball end mill offers good chip evacuation and wear resistance. Confirm shank compatibility with your holder.

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 ball 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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Cobalt ball end mill with TiN coating for wear resistance. Four flutes, 5/8" cutting diameter, 1-5/8" length of cut, and 3-3/4" overall length. Used for contouring, slotting, and profiling in metalworking, including 3D machining of curved surfaces, radii, and cavities in materials such as steel and stainless steel
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Cobalt ball end mill with TiN coating for wear resistance. Four flutes, 5/8" cutting diameter, 1-5/8" length of cut, and 3-3/4" overall length. Used for contouring, slotting, and profiling in metalworking, including 3D machining of curved surfaces, radii, and cavities in materials such as steel and stainless steel
This YG-1 ball end mill is made from cobalt steel with a titanium nitride (TiN) coating. It features 2 flutes, a 1/2" mill diameter, 1" length of cut, and 4" overall length. Designed for general-purpose milling, it is suitable for contouring, slotting, and profiling in metalworking applications
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This YG-1 ball end mill is made from cobalt steel with a titanium nitride (TiN) coating. It features 2 flutes, a 1/2" mill diameter, 1" length of cut, and 4" overall length. Designed for general-purpose milling, it is suitable for contouring, slotting, and profiling in metalworking applications

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