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

YG-1 Square End Mill: High Speed Steel, TiN Coated, 2 Flute, 5/16" Mill Dia

SKU 3G-OTH-225419

Brand

YG-1

Item

Square End Mill: High Speed Steel, TiN Coated, 2 Flute, 5/16" Mill Dia

Technical Specifications

YG-1

Manufacturer Part Number

01051HN 

Type

TiN Coated 

Mill Dia

5/16" 

OAL

2-5/16" 

Flute

2

LOC

9/16" 

View Full Spec Sheet

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

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 TiN coating, featuring a 5/16" mill diameter, 9/16" length of cut, 2-5/16" overall length, and 2 flutes (MPN 01051HN). 3G Electric interprets demand and delivers this cutting tool across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

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

A YG-1 square end mill is used for general-purpose milling of ferrous and non-ferrous materials. Its TiN coating reduces friction and extends tool life. This 2-flute, 5/16" diameter end mill is ideal for slotting, profiling, and contouring in machining operations across industrial departments.

What are the specifications of the YG-1 01051HN end mill?

The YG-1 01051HN is a high-speed steel square end mill with TiN coating, 2 flutes, 5/16" mill diameter, 9/16" length of cut, and 2-5/16" overall length. It is designed for general-purpose machining and is manufactured by YG-1.

Where to buy YG-1 end mills worldwide?

3G Electric supplies YG-1 end mills worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source the YG-1 01051HN or any other YG-1 tooling for your machining needs.

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

Select a YG-1 end mill based on material, coating, flute count, and diameter. For general-purpose milling of steel, a TiN-coated, 2-flute design like the 01051HN offers good chip evacuation and heat resistance. Match the length of cut and overall length to your workpiece and machine clearance.

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.

Browse all YG-1 products →Contact our engineers →