YG-1General Purpose Cobalt Ball End Mills

YG-1 Ball End Mill: Cobalt, TiN Coated, 4 Flute, 5/16" Mill Dia, 1-3/8" LOC

The YG-1 Ball End Mill is a general-purpose cobalt ball end mill with a TiN coating, 4 flutes, a 5/16" mill diameter, 1-3/8" length of cut, and 3-1/8" overall length (MPN 44301CN).

SKU 3G-OTH-281317

Also listed as: 44301 CN · 44301-CN

Brand

YG-1

Item

Ball End Mill: Cobalt, TiN Coated, 4 Flute, 5/16" Mill Dia, 1-3/8" 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

44301CN 

Type

TiN Coated 

Mill Dia

5/16" 

OAL

3-1/8" 

Flute

4

LOC

1-3/8" 

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 a TiN coating, 4 flutes, a 5/16" mill diameter, 1-3/8" length of cut, and 3-1/8" overall length (MPN 44301CN).

Frequently Asked Questions

What is the YG-1 Ball End Mill 44301CN used for?

The YG-1 Ball End Mill 44301CN is a general-purpose cobalt end mill used for contouring, slotting, and profiling in metalworking. Its ball nose design is ideal for 3D machining, die and mold work, and creating curved surfaces in materials like steel and stainless steel.

What are the specifications of the YG-1 Ball End Mill 44301CN?

The YG-1 Ball End Mill 44301CN has a 5/16" mill diameter, 1-3/8" length of cut, and 3-1/8" overall length. It features 4 flutes, a TiN coating for wear resistance, and is made from cobalt steel for heat resistance. The manufacturer part number is 44301CN.

Where to buy the YG-1 Ball End Mill 44301CN worldwide?

3G Electric supplies the YG-1 Ball End Mill 44301CN worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this general-purpose cobalt ball end mill.

How to select the right YG-1 Ball End Mill for your application?

Select the YG-1 Ball End Mill based on material hardness, desired finish, and machine capabilities. For general-purpose milling of steel, the 44301CN with TiN coating and 4 flutes offers good chip evacuation and heat resistance. Match the mill diameter and length of cut to your workpiece geometry.

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.

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