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

YG-1 Square End Mill: High Speed Steel, TiN Coated, 6 Flute, 1-1/2" Mill Dia

SKU 3G-OTH-226009

Brand

YG-1

Item

Square End Mill: High Speed Steel, TiN Coated, 6 Flute, 1-1/2" Mill Dia

Technical Specifications

YG-1

Manufacturer Part Number

04210HN 

Type

TiN Coated 

Mill Dia

1-1/2" 

OAL

4-1/2" 

Flute

6

LOC

2"

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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 TiN coating, featuring a 1-1/2" mill diameter, 2" length of cut, and 4-1/2" overall length with 6 flutes (MPN 04210HN). 3G Electric interprets this demand and sources it across 14 industrial departments — and we supply far more than is listed — with specialist depth in cutting tools as an authorized distributor.

Frequently Asked Questions

What is YG-1 Square End Mill 04210HN used for?

The YG-1 Square End Mill 04210HN is a general-purpose high-speed steel end mill used for milling slots, profiling, and contouring in ferrous and non-ferrous materials. Its TiN coating reduces friction and extends tool life. Common in mold making, automotive, and general machining applications.

What are the specifications of YG-1 Square End Mill 04210HN?

The YG-1 Square End Mill 04210HN has a 1-1/2" mill diameter, 2" length of cut, and 4-1/2" overall length. It features 6 flutes, high-speed steel construction, and a TiN coating. The manufacturer part number is 04210HN.

Where to buy YG-1 Square End Mill 04210HN worldwide?

3G Electric supplies the YG-1 Square End Mill 04210HN worldwide. As a global industrial equipment distributor since 1990, 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 based on material, operation, and machine rigidity. For general milling of steel or cast iron, a 6-flute TiN-coated end mill like the YG-1 04210HN offers good finish and tool life. Match diameter to required slot width and flute length to depth of cut. Consult YG-1's catalog for specific 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.

Browse all YG-1 products →Contact our engineers →