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

YG-1 Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 7/8" Mill Dia, 1-7/8" LOC

SKU 3G-OTH-225576

Brand

YG-1

Item

Square End Mill: High Speed Steel, TiN Coated, 4 Flute, 7/8" Mill Dia, 1-7/8" LOC

Technical Specifications

YG-1

Manufacturer Part Number

04141HN 

Type

TiN Coated 

Mill Dia

7/8" 

OAL

4-1/8" 

Flute

4

LOC

1-7/8" 

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 a TiN coating, 4 flutes, a 7/8" mill diameter, 1-7/8" length of cut, and 4-1/8" overall length (MPN 04141HN). 3G Electric sources 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 the YG-1 Square End Mill 04141HN used for?

The YG-1 04141HN is a general-purpose square end mill for milling slots, profiles, and contours in ferrous and non-ferrous metals. Its TiN coating reduces friction and extends tool life. It is commonly used in manual and CNC machining operations across automotive, mold, and general manufacturing industries.

What are the specifications of the YG-1 Square End Mill 04141HN?

This YG-1 end mill has a 7/8" mill diameter, 1-7/8" length of cut (LOC), and 4-1/8" overall length (OAL). It is made of high-speed steel with a TiN coating and has 4 flutes. The manufacturer part number is 04141HN. It is designed for general-purpose milling applications.

Where to buy YG-1 Square End Mill 04141HN worldwide?

You can source the YG-1 04141HN square end mill 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 tool to customers in multiple countries.

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

Select based on material, coating, and geometry. For general-purpose milling of steel, the TiN-coated HSS 4-flute design offers good wear resistance and finish. Match the mill diameter to your slot width and the length of cut to your depth requirements. 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.

Browse all YG-1 products →Contact our engineers →