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

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

SKU 3G-OTH-225459

Also listed as: 04177 HN · 04177-HN

Brand

YG-1

Item

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

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

04177HN 

Type

TiN Coated 

Mill Dia

1"

OAL

4-1/2" 

Flute

6

LOC

2"

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

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, 6 flutes, a 1" mill diameter, 2" length of cut, and 4-1/2" overall length (MPN 04177HN). 3G Electric interprets this demand and sources the genuine YG-1 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 04177HN square end mill used for?

The YG-1 04177HN is a general-purpose high-speed steel square end mill used for milling slots, profiling, and contouring in ferrous and non-ferrous materials. Its TiN coating reduces friction and extends tool life. 3G Electric supplies this tool across 14 industrial departments, including machining and metalworking.

What are the specifications of YG-1 04177HN end mill?

The YG-1 04177HN is a 1" diameter, 6-flute, TiN-coated high-speed steel square end mill with a 2" length of cut and 4-1/2" overall length. It is designed for general-purpose milling. 3G Electric sources this YG-1 tool for global industrial customers, handling logistics and customs.

Where to buy YG-1 04177HN end mill worldwide?

3G Electric supplies the YG-1 04177HN square end mill to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this TiN-coated, 6-flute end mill.

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

Selecting the right YG-1 end mill depends on material, cut depth, and finish requirements. For general-purpose milling in steel or cast iron, the 04177HN with TiN coating and 6 flutes offers good chip evacuation and surface finish. 3G Electric can help match tool specs to your machining needs.

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 →