YG-1General Purpose Cobalt Square End Mills

YG-1 Square End Mill: Cobalt, 2 Flute, 5/16" Mill Dia, 3/4" LOC, 3-5/16" OAL (MPN 03301)

SKU 3G-OTH-270388

Brand

YG-1

Item

Square End Mill: Cobalt, 2 Flute, 5/16" Mill Dia, 3/4" LOC, 3-5/16" OAL

Technical Specifications

YG-1

Manufacturer Part Number

03301

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Technical Documents

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YG-1 Products

3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the YG-1 Square End Mill 03301 used for?

The YG-1 Square End Mill 03301 is a general-purpose cobalt square end mill used for milling slots, profiling, and contouring in ferrous and non-ferrous metals. Its 2-flute design provides efficient chip evacuation, making it suitable for roughing and finishing operations in industrial machining.

What are the specifications of the YG-1 Square End Mill 03301?

The YG-1 Square End Mill 03301 has a 5/16" mill diameter, 3/4" length of cut (LOC), and 3-5/16" overall length (OAL). It is made of cobalt steel with 2 flutes, designed for general-purpose milling. The manufacturer part number is 03301.

Where to buy the YG-1 Square End Mill 03301 worldwide?

You can source the YG-1 Square End Mill 03301 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.

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-purpose milling, the 03301 with 2 flutes and cobalt construction suits steels and alloys. Match diameter and length of cut to your workpiece geometry. Consult YG-1's technical data for feed and speed recommendations.

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 cobalt 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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