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

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

SKU 3G-OTH-232519

Also listed as: 18051 HN · 18051-HN

Brand

YG-1

Item

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

18051HN 

Type

TiN 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

The YG-1 Square End Mill is a high-speed steel, TiN-coated, 2-flute end mill with a 5/16" mill diameter, 1-3/8" length of cut, and 3-1/8" overall length (MPN 18051HN). Designed for aluminum, this tool is part of 3G Electric's curated industrial supply across 14 departments, backed by specialist expertise in machining and cutting tools.

Frequently Asked Questions

What is the YG-1 Square End Mill 18051HN used for?

The YG-1 Square End Mill 18051HN is designed for milling aluminum and non-ferrous materials. Its high-speed steel construction with TiN coating provides wear resistance, while the 2-flute geometry enables efficient chip evacuation in slotting and profiling operations.

What are the specifications of the YG-1 Square End Mill 18051HN?

This YG-1 end mill has a 5/16" mill diameter, 1-3/8" length of cut, and 3-1/8" overall length. It features 2 flutes, a TiN coating, and is made from high-speed steel. The manufacturer part number is 18051HN.

Where to buy the YG-1 Square End Mill 18051HN worldwide?

3G Electric supplies the YG-1 Square End Mill 18051HN to customers worldwide. 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 end mill for aluminum?

For aluminum, choose a 2-flute end mill like the YG-1 18051HN for better chip clearance. The TiN coating reduces friction and heat buildup. Match the mill diameter and length of cut to your workpiece geometry and machine spindle speed.

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.

Browse all YG-1 products →Contact our engineers →