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YG-1 42301CN General Purpose Cobalt Ball End Mill - General Purpose Cobalt Ball End Mills
YG-1General Purpose Cobalt Ball End Mills

YG-1 42301CN General Purpose Cobalt Ball End Mill

The YG-1 Ball End Mill: Cobalt is a general-purpose TiN-coated, 2-flute end mill with a 5/16" mill diameter, 3/4" length of cut, and 3-5/16" overall length (MPN 42301CN). 3G Electric interprets demand and delivers…

SKU 3G-OTH-281381

Also listed as: 42301 CN · 42301-CN

Brand
YG-1
Item
42301CN General Purpose Cobalt Ball End Mill
Category
General Purpose Cobalt Ball End Mills
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

YG-1
Manufacturer Part Number
42301CN
Type
TiN Coated
Mill Dia
5/16"
OAL
3-5/16"
Flute
2
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: Cobalt is a general-purpose TiN-coated, 2-flute end mill with a 5/16" mill diameter, 3/4" length of cut, and 3-5/16" overall length (MPN 42301CN). 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 mold and die work, as well as general machining of steel and non-ferrous materials. The ball nose shape allows for smooth 3D surface finishes and radius cutting. This TiN coated cobalt tool is suitable for moderate-speed applications requiring wear resistance.

What are the specifications of the YG-1 ball end mill 42301CN?

The YG-1 ball end mill model 42301CN has a 5/16" mill diameter, 3/4" length of cut (LOC), and 3-5/16" overall length (OAL). It features 2 flutes, a TiN coating, and is made from cobalt HSS. The shank diameter matches the mill diameter at 5/16". This is a general purpose tool for ferrous and non-ferrous materials.

Where to buy YG-1 ball end mills worldwide?

You can source YG-1 ball end mills worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to any international destination. Contact our team for a quote on the YG-1 42301CN or other YG-1 cutting tools.

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

Select a YG-1 ball end mill based on material hardness, required finish, and machine rigidity. For general steel machining, the TiN coated cobalt 2-flute design offers good chip evacuation and wear life. Match the mill diameter to your radius needs and ensure the shank fits your collet. For harder materials, consider a higher flute count or different coating.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
YG-1 Ball End Mill: Cobalt, TiN Coated, 4 Flute, 5/16" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 43301CN)
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This general purpose ball end mill is made from cobalt steel with a TiCN coating. It has a 3/8" mill diameter, 3/4" length of cut, 2-1/2" overall length, and 2 flutes. The ball nose geometry is suited for contouring, slotting, and profiling in ferrous and non-ferrous materials, commonly used in 3D machining and radius cutting applications
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