YG-1General Purpose High-Speed Steel Square End Mills

YG-1 Square End Mill: High Speed Steel, 2 Flute, 5/16" Mill Dia, 3/4" LOC

The YG-1 Square End Mill is a general-purpose high-speed steel end mill with a 5/16" mill diameter, 3/4" length of cut, and 3-5/16" overall length. This 2-flute tool (MPN 03051) is designed for standard milling…

SKU 3G-OTH-225625

Brand

YG-1

Item

Square End Mill: High Speed Steel, 2 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

03051

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

Frequently Asked Questions

What is YG-1 Square End Mill 03051 used for?

The YG-1 Square End Mill 03051 is a general-purpose high-speed steel end mill used for slotting, profiling, and contouring in ferrous and non-ferrous metals. Its 2-flute design provides efficient chip evacuation, making it suitable for manual and CNC milling operations in tool rooms and production shops.

What are the specifications of YG-1 Square End Mill 03051?

The YG-1 Square End Mill 03051 has a 5/16" mill diameter, 3/4" length of cut (LOC), and 3-5/16" overall length (OAL). It is made of high-speed steel with 2 flutes. The manufacturer part number is 03051. This tool is designed for general-purpose milling applications.

Where to buy YG-1 Square End Mill 03051 worldwide?

You can source the YG-1 Square End Mill 03051 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this YG-1 end mill.

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

Select the YG-1 Square End Mill based on material hardness, required finish, and machine rigidity. For general-purpose milling in mild steel or aluminum, the 2-flute 03051 design offers good chip clearance. Match the mill diameter to your slot width and ensure the length of cut (3/4") exceeds your depth of cut.

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 high-speed steel square 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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