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

YG-1 Square End Mill: High Speed Steel, Double End, 2 Flute, 3/4" Mill Dia, 1-5/16" LOC

The YG-1 Square End Mill is a double-end, high-speed steel end mill with a 3/4" mill diameter, 1-5/16" length of cut, and 5" overall length. It features 2 flutes and is identified by manufacturer part number 11109.

SKU 3G-OTH-251019

Brand

YG-1

Item

Square End Mill: High Speed Steel, Double End, 2 Flute, 3/4" Mill Dia, 1-5/16" LOC

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

11109

Type

Double End 

Mill Dia

3/4" 

OAL

5"

Flute

2

LOC

1-5/16" 

Technical Documents

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YG-1 Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the YG-1 Square End Mill 11109 used for?

The YG-1 Square End Mill 11109 is used for general-purpose milling of ferrous and non-ferrous metals. Its double-end design and 2-flute geometry make it suitable for slotting, profiling, and contouring in industrial machining applications.

What are the specifications of the YG-1 Square End Mill 11109?

The YG-1 Square End Mill 11109 is a double-end, high-speed steel tool with a 3/4" mill diameter, 1-5/16" length of cut, and 5" overall length. It has 2 flutes and is designed for use in milling machines.

Where to buy the YG-1 Square End Mill 11109 worldwide?

You can source the YG-1 Square End Mill 11109 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to select the right YG-1 Square End Mill for your application?

Select the YG-1 Square End Mill based on material hardness, required finish, and machine compatibility. For general milling of steel or aluminum, the 2-flute HSS design offers good chip clearance. Match the diameter and length of cut to your workpiece dimensions.

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.

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