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YG-1 Square End Mill: Cobalt, 4 Flute, 9/64" Mill Dia, 7/16" LOC, 2-3/8" OAL (MPN 04290) - General Purpose Cobalt Square End Mills
YG-1General Purpose Cobalt Square End Mills

YG-1 Square End Mill: Cobalt, 4 Flute, 9/64" Mill Dia, 7/16" LOC, 2-3/8" OAL (MPN 04290)

SKU 3G-OTH-270460

Brand
YG-1
Item
Square End Mill: Cobalt, 4 Flute, 9/64" Mill Dia, 7/16" LOC, 2-3/8" OAL
Category
General Purpose Cobalt Square End Mills
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Technical Specifications

YG-1
Manufacturer Part Number
04290
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YG-1 Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is YG-1 Square End Mill 04290 used for?

The YG-1 Square End Mill 04290 is a general-purpose cobalt end mill used for milling slots, profiling, and contouring in ferrous and non-ferrous metals. Its 4-flute design provides efficient chip evacuation and a smooth finish in industrial machining applications.

What are the specifications of YG-1 Square End Mill 04290?

The YG-1 Square End Mill 04290 has a 9/64" mill diameter, 7/16" length of cut (LOC), and 2-3/8" overall length (OAL). It is made of cobalt steel with 4 flutes, designed for general-purpose milling. The manufacturer part number is 04290.

Where to buy YG-1 Square End Mill 04290 worldwide?

You can source the YG-1 Square End Mill 04290 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for 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 hardness, required finish, and machine capabilities. For general-purpose milling in steel or cast iron, a 4-flute cobalt end mill like the 04290 offers good chip clearance and durability. Match 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 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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