YG-1General Purpose Cobalt Ball End Mills

YG-1 Ball End Mill: Cobalt, TiN Coated, 4 Flute, 5/16" Mill Dia, 3/4" LOC

SKU 3G-OTH-281280

Also listed as: 43301 CN · 43301-CN

Brand

YG-1

Item

Ball End Mill: Cobalt, TiN Coated, 4 Flute, 5/16" Mill Dia, 3/4" LOC

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

43301CN 

Type

TiN Coated 

Mill Dia

5/16" 

OAL

2-1/2" 

Flute

4

LOC

3/4" 

Technical Documents

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YG-1 Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The YG-1 Ball End Mill is a general-purpose cobalt ball end mill with TiN coating, 4 flutes, 5/16" mill diameter, 3/4" length of cut, and 2-1/2" overall length (MPN 43301CN). 3G Electric interprets demand and delivers this cutting tool across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

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

A YG-1 ball end mill is used for contouring, slotting, and profiling in metalworking. Its ball nose creates smooth curved surfaces, making it ideal for die and mold machining, aerospace components, and general CNC milling across steel, stainless, and tool steels.

What are the specifications of the YG-1 43301CN ball end mill?

The YG-1 43301CN is a general purpose cobalt ball end mill with a 5/16" mill diameter, 3/4" length of cut, and 2-1/2" overall length. It has 4 flutes, a TiN coating for wear resistance, and is made from cobalt HSS for heat resistance.

Where to buy YG-1 ball end mills worldwide?

3G Electric supplies YG-1 ball end mills worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the YG-1 43301CN or other cutting tools.

How to select the right ball end mill for CNC machining?

Select a ball end mill based on material hardness, required surface finish, and machine rigidity. For general steel milling, a 4-flute TiN-coated cobalt tool like the YG-1 43301CN offers good wear life. Match flute count to material: 2 flutes for aluminum, 4 for steel.

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 ball 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 →