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

YG-1 Square End Mill: High Speed Steel, Double End, 4 Flute, 7/8" Mill Dia, 1-7/8" LOC

SKU 3G-OTH-250911

Brand

YG-1

Item

Square End Mill: High Speed Steel, Double End, 4 Flute, 7/8" Mill Dia, 1-7/8" LOC

Technical Specifications

YG-1

Manufacturer Part Number

12144

Type

Double End 

Mill Dia

7/8" 

OAL

6-1/8" 

Flute

4

LOC

1-7/8" 

View Full Spec Sheet

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YG-1 Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The YG-1 Square End Mill (MPN 12144) is a double-end, high-speed steel square end mill with a 7/8" mill diameter, 1-7/8" length of cut, and 6-1/8" overall length, featuring 4 flutes. 3G Electric sources this genuine YG-1 tool across 14 industrial departments, with specialist expertise in cutting tools and machining supplies.

Frequently Asked Questions

What is the YG-1 Square End Mill 12144 used for?

The YG-1 Square End Mill 12144 is used for general-purpose milling of ferrous and non-ferrous materials. Its high-speed steel construction and 4-flute design make it suitable for slotting, profiling, and contouring in industrial machining applications.

What are the specifications of the YG-1 Square End Mill 12144?

The YG-1 Square End Mill 12144 is a double-end, high-speed steel tool with a 7/8" mill diameter, 1-7/8" length of cut, and 6-1/8" overall length. It has 4 flutes and is designed for use in milling machines.

Where to buy the YG-1 Square End Mill 12144 worldwide?

You can source the YG-1 Square End Mill 12144 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 capabilities. For general milling of steel, the 4-flute HSS design offers good chip evacuation and surface finish. Match the diameter and length of cut to your workpiece geometry.

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 →