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

YG-1 Square End Mill: High Speed Steel, TiCN Coated, 6 Flute, 7/8" Mill Dia

SKU 3G-OTH-225278

Brand

YG-1

Item

Square End Mill: High Speed Steel, TiCN Coated, 6 Flute, 7/8" Mill Dia

Technical Specifications

YG-1

Manufacturer Part Number

04140HC 

Type

TiCN Coated 

Mill Dia

7/8" 

OAL

4"

Flute

6

LOC

1-7/8" 

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 TiCN coating, 6 flutes, a 7/8" mill diameter, 1-7/8" length of cut, and 4" overall length (MPN 04140HC). 3G Electric sources this tool across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment for demanding applications.

Frequently Asked Questions

What is YG-1 Square End Mill 04140HC used for?

The YG-1 Square End Mill 04140HC is a general-purpose high-speed steel end mill used for milling slots, profiling, and contouring in ferrous and non-ferrous materials. Its TiCN coating enhances wear resistance and tool life, making it suitable for industrial machining applications in automotive, aerospace, and general manufacturing.

What are the specifications of YG-1 Square End Mill 04140HC?

The YG-1 Square End Mill 04140HC has a 7/8" mill diameter, 1-7/8" length of cut, and 4" overall length. It features 6 flutes, high-speed steel construction, and a TiCN coating. The manufacturer part number is 04140HC. This tool is designed for general-purpose milling operations.

Where to buy YG-1 Square End Mill 04140HC worldwide?

You can source the YG-1 Square End Mill 04140HC 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 tool.

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 steel or cast iron, the 6-flute TiCN-coated 04140HC offers good chip evacuation and wear resistance. Match the mill diameter and length of cut to your workpiece geometry for optimal performance.

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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