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

YG-1 Square End Mill: High Speed Steel, Double End, 2 Flute, 9/64" Mill Dia

The YG-1 Square End Mill (MPN 11040) is a double-end, high-speed steel end mill with a 9/64" mill diameter, 7/16" length of cut, and 3-1/8" overall length. It features 2 flutes and is designed for general-purpose…

SKU 3G-OTH-250957

Brand

YG-1

Item

Square End Mill: High Speed Steel, Double End, 2 Flute, 9/64" Mill Dia

Technical Specifications

YG-1

Manufacturer Part Number

11040

Type

Double End 

Mill Dia

9/64" 

OAL

3-1/8" 

Flute

2

LOC

7/16" 

View Full Spec Sheet

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 11040 used for?

The YG-1 Square End Mill 11040 is used for general-purpose milling of ferrous and non-ferrous materials. Its double-end design provides two cutting edges per tool, extending service life. Common applications include slotting, profiling, and contouring in tool rooms and production machining.

What are the specifications of the YG-1 Square End Mill 11040?

The YG-1 Square End Mill 11040 is a double-end, high-speed steel tool with 2 flutes. It has a 9/64" mill diameter, 7/16" length of cut, and 3-1/8" overall length. The manufacturer part number is 11040. It is designed for general-purpose milling operations.

Where to buy the YG-1 Square End Mill 11040 worldwide?

You can source the YG-1 Square End Mill 11040 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this YG-1 tool.

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

Select the YG-1 Square End Mill based on material, flute count, and diameter. For general milling of steel or aluminum, a 2-flute design like the 11040 provides good chip clearance. Match the mill diameter to your slot width and the length of cut to your depth requirements. Consult YG-1's technical data for optimal speeds and feeds.

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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