YG-1Double-End High-Speed Steel Square End Mills

YG-1 Square End Mill: High Speed Steel, Double End, 4 Flute, 7/16" Mill Dia

The YG-1 Square End Mill is a double-end, high-speed steel end mill with a 7/16" mill diameter, 1" length of cut, and 4-1/8" overall length. It features 4 flutes and is identified by manufacturer part number 12063.

SKU 3G-OTH-251042

Brand

YG-1

Item

Square End Mill: High Speed Steel, Double End, 4 Flute, 7/16" 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

12063

Type

Double End 

Mill Dia

7/16" 

OAL

4-1/8" 

Flute

4

LOC

1"

Technical Documents

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YG-1 Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a YG-1 double-end high-speed steel square end mill used for?

A YG-1 double-end high-speed steel square end mill is used for general-purpose milling, slotting, and profiling in ferrous and non-ferrous materials. Its 4-flute design provides efficient chip evacuation and a smooth finish. 3G Electric supplies this YG-1 tool across 14 industrial departments, including machining and tooling.

What are the specifications of the YG-1 square end mill MPN 12063?

The YG-1 square end mill MPN 12063 has a 7/16" mill diameter, 1" length of cut, and 4-1/8" overall length. It is a double-end, high-speed steel tool with 4 flutes. 3G Electric sources this YG-1 end mill for global customers, handling logistics and customs.

Where to buy YG-1 end mills in worldwide?

3G Electric supplies YG-1 end mills worldwide, including the double-end high-speed steel square end mill MPN 12063. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote on this YG-1 tool or any other industrial equipment across our 14 departments.

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

Select a YG-1 end mill based on material, cut depth, and finish requirements. For general milling in steel or aluminum, a 4-flute high-speed steel design like MPN 12063 offers good chip clearance and durability. 3G Electric provides technical support to help you choose the correct YG-1 tool for your machining process.

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 double-end 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 →