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

YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 5/16" Mill Dia

SKU 3G-OTH-225695

Brand

YG-1

Item

Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 5/16" Mill Dia

Technical Specifications

YG-1

Manufacturer Part Number

04051HN 

Type

TiN Coated 

Mill Dia

5/16" 

OAL

2-1/2" 

Flute

4

LOC

3/4" 

View Full Spec Sheet

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YG-1 Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The YG-1 Square End Mill is a general-purpose high-speed steel end mill with a TiN coating, 4 flutes, a 5/16" mill diameter, 3/4" length of cut, and 2-1/2" overall length (MPN 04051HN). 3G Electric interprets demand and delivers this cutting tool across 14 industrial departments, with specialist depth in combustion, pumps, and controls as a trust anchor.

Frequently Asked Questions

What is the YG-1 Square End Mill 04051HN used for?

The YG-1 Square End Mill 04051HN is a general-purpose high-speed steel end mill used for slotting, profiling, and contouring in ferrous and non-ferrous materials. Its TiN coating reduces friction and extends tool life. It is commonly applied in mold making, automotive, and general machining operations.

What are the specifications of the YG-1 Square End Mill 04051HN?

The YG-1 Square End Mill 04051HN has a 5/16" mill diameter, 3/4" length of cut, and 2-1/2" overall length. It is made of high-speed steel with a TiN coating, has 4 flutes, and is designed for general-purpose milling. The manufacturer part number is 04051HN.

Where to buy YG-1 Square End Mill 04051HN worldwide?

You can source the YG-1 Square End Mill 04051HN 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 supply this YG-1 tool to procurement teams and machine shops internationally.

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

Select the YG-1 Square End Mill based on material, cut depth, and finish requirements. For general-purpose milling of steel and alloys, the TiN-coated 4-flute design offers good chip evacuation and wear resistance. Match the mill diameter and length of cut to your workpiece geometry. Consult YG-1's technical data for optimal speeds and feeds.

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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