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OSG 4300300 Cobalt Roughing End Mill, 3 Flute, 1/2" Mill Dia, 2" LOC, 4" OAL - Cobalt Roughing End Mills for Nonferrous Materials
OSGCobalt Roughing End Mills for Nonferrous Materials

OSG 4300300 Cobalt Roughing End Mill, 3 Flute, 1/2" Mill Dia, 2" LOC, 4" OAL

OSG Cobalt Roughing End Mills for Nonferrous Materials.

SKU 3G-OTH-222809

Brand
OSG
Item
4300300 Cobalt Roughing End Mill, 3 Flute, 1/2" Mill Dia, 2" LOC, 4" OAL
Category
Cobalt Roughing End Mills for Nonferrous Materials
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Technical Specifications

OSG
Manufacturer Part Number
4300300

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG Cobalt Roughing End Mills for Nonferrous Materials.

Frequently Asked Questions

What is OSG 4300300 roughing end mill used for?

The OSG 4300300 is a cobalt roughing end mill designed for aggressive material removal in nonferrous materials like aluminum and brass. Its 3-flute geometry and 1/2" mill diameter enable efficient chip evacuation and reduced cutting forces, making it ideal for high-speed machining in automotive and aerospace applications.

What are the specifications of OSG 4300300 roughing end mill?

The OSG 4300300 is a cobalt roughing end mill with 3 flutes, 1/2" mill diameter, 2" length of cut, and 4" overall length. It is designed for nonferrous materials and is manufactured under part number 4300300. These specs ensure balanced cutting action and durability in high-feed operations.

Where to buy OSG 4300300 roughing end mill worldwide?

3G Electric supplies the OSG 4300300 roughing 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 pricing and lead time on this cobalt end mill for nonferrous materials.

How to select the right roughing end mill for nonferrous materials?

Select a roughing end mill based on material type, flute count, and coating. For nonferrous materials like aluminum, a 3-flute cobalt end mill such as the OSG 4300300 with 1/2" diameter and 2" LOC provides efficient chip removal. Match diameter and length of cut to your workpiece geometry and machine rigidity.

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 roughing end mills for nonferrous materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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