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

YG-1 Square End Mill: High Speed Steel, TiCN Coated, 4 Flute, 15/32" Mill Dia

SKU 3G-OTH-225207

Also listed as: 07066 HC · 07066-HC

Brand

YG-1

Item

Square End Mill: High Speed Steel, TiCN Coated, 4 Flute, 15/32" 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

07066HC 

Type

TiCN Coated 

Mill Dia

15/32" 

OAL

2-11/16" 

Flute

4

LOC

1"

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 a TiCN coating, 4 flutes, a 15/32" mill diameter, 1" length of cut, and 2-11/16" overall length (MPN 07066HC). 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in cutting tools as an authorized distributor.

Frequently Asked Questions

What is the YG-1 Square End Mill 07066HC used for?

The YG-1 Square End Mill 07066HC is a general-purpose high-speed steel end mill used for milling slots, profiling, and contouring in ferrous and non-ferrous materials. Its TiCN coating enhances wear resistance and tool life in moderate cutting applications.

What are the specifications of the YG-1 Square End Mill 07066HC?

The YG-1 Square End Mill 07066HC has a 15/32" mill diameter, 1" length of cut, and 2-11/16" overall length. It is made of high-speed steel with a TiCN coating and has 4 flutes. The manufacturer part number is 07066HC.

Where to buy the YG-1 Square End Mill 07066HC worldwide?

3G Electric supplies the YG-1 Square End Mill 07066HC worldwide. As a global industrial equipment distributor, 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 your application?

Select a YG-1 end mill based on material, coating, flute count, and diameter. For general-purpose milling in steel, a TiCN-coated 4-flute design like the 07066HC offers good wear resistance. Match the length of cut to your depth requirements and ensure the shank fits your toolholder.

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 →