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

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

SKU 3G-OTH-225709

Also listed as: 04186 HC · 04186-HC

Brand

YG-1

Item

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

04186HC 

Type

TiCN Coated 

Mill Dia

1-1/8" 

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 1-1/8" mill diameter, 2" length of cut, and 4-1/2" overall length (MPN 04186HC). 3G Electric interprets customer demand and delivers this 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 04186HC used for?

The YG-1 04186HC is a general-purpose square end mill for slotting, profiling, and contouring in steel, stainless steel, and cast iron. Its TiCN coating and 6-flute design suit production machining where surface finish and tool life matter.

What are the specifications of YG-1 Square End Mill 04186HC?

This YG-1 end mill has a 1-1/8" mill diameter, 2" length of cut, 4-1/2" overall length, 6 flutes, and TiCN coating. The manufacturer part number is 04186HC. It is made from high-speed steel for general-purpose milling.

Where to buy YG-1 Square End Mill 04186HC worldwide?

3G Electric supplies the YG-1 04186HC square end mill worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this TiCN-coated, 6-flute HSS end mill.

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

Match the mill diameter and length of cut to your workpiece geometry. For harder materials, choose TiCN-coated tools like the 04186HC. Consider flute count: 6 flutes provide better finish and productivity in ferrous metals. Consult YG-1's application data for speeds and feeds.

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 →