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OSG Square End Mill: Cobalt, 2 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4-1/8" OAL (MPN 5303200) - Cobalt Square End Mills for Aluminum
OSGCobalt Square End Mills for Aluminum

OSG Square End Mill: Cobalt, 2 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4-1/8" OAL (MPN 5303200)

SKU 3G-OTH-211225

Brand
OSG
Item
Square End Mill: Cobalt, 2 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4-1/8" OAL
Category
Cobalt Square End Mills for Aluminum
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Technical Specifications

OSG
Manufacturer Part Number
5303200
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG 5303200 square end mill used for?

The OSG 5303200 is a cobalt square end mill designed for aluminum machining. Its 2-flute geometry and 7/8" diameter make it ideal for slotting, profiling, and pocketing in non-ferrous materials, delivering efficient chip evacuation and a smooth finish in production environments.

What are the specifications of the OSG 5303200 end mill?

The OSG 5303200 is a cobalt square end mill with a 7/8" mill diameter, 1-7/8" length of cut, and 4-1/8" overall length. It has 2 flutes and is optimized for aluminum. The manufacturer part number is 5303200, and it is available as SKU 35DG58.

Where to buy the OSG 5303200 end mill worldwide?

3G Electric supplies the OSG 5303200 cobalt square end mill to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this and other OSG cutting tools.

How to select the right end mill for aluminum machining?

For aluminum, choose a square end mill with a sharp cutting edge and polished flutes to prevent built-up edge. The OSG 5303200 uses cobalt substrate and a 2-flute design for high-speed chip removal. Match the diameter and length of cut to your workpiece geometry and machine rigidity for optimal results.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

3G Electric supplies OSG cobalt square end mills for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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