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

YG-1 Square End Mill: High Speed Steel, TiCN Coated, 6 Flute, 1-3/4" Mill Dia

SKU 3G-OTH-225894

Also listed as: 04218 HC · 04218-HC

Brand

YG-1

Item

Square End Mill: High Speed Steel, TiCN Coated, 6 Flute, 1-3/4" Mill Dia

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

YG-1

Manufacturer Part Number

04218HC 

Type

TiCN Coated 

Mill Dia

1-3/4" 

OAL

4-1/2" 

Flute

6

LOC

2"

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, 6 flutes, a 1-3/4" mill diameter, 2" length of cut, and 4-1/2" overall length (MPN 04218HC). 3G Electric sources this tool across 14 industrial departments, with specialist expertise in cutting tools and machining, ensuring you get the right solution for your application.

Frequently Asked Questions

What is the YG-1 Square End Mill 04218HC used for?

The YG-1 04218HC is a general-purpose square end mill for roughing and finishing ferrous metals. Its TiCN coating and 6-flute design suit high-speed machining of steel, tool steel, and cast iron in industrial milling applications.

What are the specifications of the YG-1 Square End Mill 04218HC?

This YG-1 end mill has a 1-3/4" mill diameter, 2" length of cut, and 4-1/2" overall length. It is made of high-speed steel with TiCN coating and 6 flutes. The manufacturer part number is 04218HC.

Where to buy the YG-1 Square End Mill 04218HC worldwide?

3G Electric supplies the YG-1 04218HC square end mill worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

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

Match the mill diameter and flute count to your material and operation. For steel, a TiCN-coated 6-flute end mill like the YG-1 04218HC provides good finish and tool life. Consult YG-1's speed and feed recommendations for optimal results.

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 →