YG-1High-Speed Steel Square End Mills for Aluminum

YG-1 Square End Mill: High Speed Steel, TiCN Coated, 2 Flute, 5/16" Mill Dia

The YG-1 Square End Mill is a high-speed steel end mill designed for aluminum, featuring a TiCN coating and 2 flutes. It has a 5/16" mill diameter, 1-3/8" length of cut, and 3-1/8" overall length (MPN 18051HC).

SKU 3G-OTH-232516

Also listed as: 18051 HC · 18051-HC

Brand

YG-1

Item

Square End Mill: High Speed Steel, TiCN Coated, 2 Flute, 5/16" 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

18051HC 

Type

TiCN Coated 

Mill Dia

5/16" 

OAL

3-1/8" 

Flute

2

LOC

1-3/8" 

Technical Documents

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YG-1 Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is YG-1 18051HC square end mill used for?

The YG-1 18051HC is a high-speed steel square end mill with TiCN coating, designed for machining aluminum and non-ferrous materials. Its 2-flute geometry provides efficient chip evacuation, making it suitable for slotting, profiling, and contouring in general metalworking and mold-making applications.

What are the specifications of YG-1 18051HC end mill?

The YG-1 18051HC has a 5/16" mill diameter, 1-3/8" length of cut (LOC), and 3-1/8" overall length (OAL). It features TiCN coating, 2 flutes, and is made from high-speed steel. The manufacturer part number is 18051HC.

Where to buy YG-1 18051HC end mill worldwide?

3G Electric supplies the YG-1 18051HC end mill to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this TiCN-coated square end mill.

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

For aluminum, choose a YG-1 end mill with 2 or 3 flutes for chip clearance, and a coating like TiCN for wear resistance. Match the mill diameter to your slot width and the length of cut to your depth. The 18051HC with 5/16" diameter and 1-3/8" LOC suits general aluminum machining.

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 high-speed steel square end mills for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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