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

YG-1 Square End Mill: High Speed Steel, TiN Coated, 2 Flute, 7/8" Mill Dia, 1-1/2" LOC

The YG-1 Square End Mill is a general-purpose high-speed steel end mill with a TiN coating, featuring a 7/8" mill diameter, 1-1/2" length of cut, and 3-3/4" overall length. This 2-flute tool (MPN 01141HN) is designed…

SKU 3G-OTH-225771

Brand

YG-1

Item

Square End Mill: High Speed Steel, TiN Coated, 2 Flute, 7/8" Mill Dia, 1-1/2" LOC

Technical Specifications

YG-1

Manufacturer Part Number

01141HN 

Type

TiN Coated 

Mill Dia

7/8" 

OAL

3-3/4" 

Flute

2

LOC

1-1/2" 

View Full Spec Sheet

Technical Documents

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YG-1 Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the YG-1 Square End Mill 01141HN used for?

The YG-1 Square End Mill 01141HN 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 used in manual and CNC milling machines across metalworking and mold-making industries.

What are the specifications of the YG-1 Square End Mill 01141HN?

The YG-1 Square End Mill 01141HN has a 7/8" mill diameter, 1-1/2" length of cut (LOC), and 3-3/4" overall length (OAL). It is made of high-speed steel with a TiN coating and has 2 flutes. The manufacturer part number is 01141HN. These specs suit general-purpose milling operations.

Where to buy the YG-1 Square End Mill 01141HN worldwide?

You can source the YG-1 Square End Mill 01141HN 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 genuine YG-1 tooling to procurement teams and plant engineers globally.

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

Select a YG-1 Square End Mill based on material, coating, and geometry. For general-purpose milling in steel or cast iron, a TiN-coated HSS end mill like the 01141HN offers good wear resistance. Match the mill diameter and length of cut to your workpiece depth and machine spindle capacity. Consult YG-1's catalog for specific feed and speed recommendations.

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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