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

YG-1 Square End Mill: High Speed Steel, 2 Flute, 1-3/8" Mill Dia, 1-5/8" LOC

The YG-1 Square End Mill is a general-purpose high-speed steel end mill with a 1-3/8" mill diameter, 1-5/8" length of cut, and 4-1/8" overall length. This 2-flute tool (MPN 01203) is designed for standard milling…

SKU 3G-OTH-225495

Brand

YG-1

Item

Square End Mill: High Speed Steel, 2 Flute, 1-3/8" Mill Dia, 1-5/8" LOC

Technical Specifications

YG-1

Manufacturer Part Number

01203

Mill Dia

1-3/8" 

OAL

4-1/8" 

Flute

2

LOC

1-5/8" 

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 01203 used for?

The YG-1 Square End Mill 01203 is a general-purpose high-speed steel tool designed for milling flat-bottomed slots, pockets, and contours in ferrous and non-ferrous metals. Its 2-flute geometry provides efficient chip evacuation, making it suitable for roughing and finishing operations in tool rooms and production machining.

What are the specifications of the YG-1 Square End Mill 01203?

The YG-1 Square End Mill 01203 has a 1-3/8" mill diameter, 1-5/8" length of cut (LOC), and 4-1/8" overall length (OAL). It features 2 flutes and is made from high-speed steel. The manufacturer part number is 01203, and it is designed for general-purpose milling applications.

Where to buy the YG-1 Square End Mill 01203 worldwide?

3G Electric supplies the YG-1 Square End Mill 01203 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; we source and deliver this end mill to support your machining operations.

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

Select the YG-1 Square End Mill based on material, cut depth, and finish requirements. For general-purpose milling in steel or aluminum, the 2-flute 01203 design offers good chip clearance. Match the mill diameter to your slot width and ensure the length of cut (1-5/8") exceeds your depth. Consult YG-1's speed/feed recommendations for optimal performance.

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.

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