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

YG-1 Square End Mill: High Speed Steel, TiCN Coated, 4 Flute, 9/64" Mill Dia

SKU 3G-OTH-225884

Also listed as: 04040 HC · 04040-HC

Brand

YG-1

Item

Square End Mill: High Speed Steel, TiCN Coated, 4 Flute, 9/64" Mill Dia

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Delivery: Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to: Singapore

Technical Specifications

YG-1

Manufacturer Part Number

04040HC 

Type

TiCN Coated 

Mill Dia

9/64" 

OAL

2-3/8" 

Flute

4

LOC

7/16" 

Technical Documents

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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, 4 flutes, a 9/64" mill diameter, 7/16" length of cut, and 2-3/8" overall length (MPN 04040HC). 3G Electric interprets customer demand and delivers 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 YG-1 Square End Mill 04040HC used for?

The YG-1 Square End Mill 04040HC is a general-purpose high-speed steel end mill used for slotting, profiling, and contouring in ferrous and non-ferrous materials. Its TiCN coating enhances wear resistance and tool life in machining operations.

What are the specifications of YG-1 Square End Mill 04040HC?

The YG-1 Square End Mill 04040HC has a 9/64" mill diameter, 7/16" length of cut, and 2-3/8" overall length. It features 4 flutes, high-speed steel construction, and a TiCN coating for improved hardness and heat resistance.

Where to buy YG-1 Square End Mill 04040HC worldwide?

3G Electric supplies the YG-1 Square End Mill 04040HC worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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 4-flute TiCN-coated 04040HC offers good chip evacuation and wear resistance. Match diameter and length of cut to your workpiece.

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 →