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OSG Square End Mill: Cobalt, 4 Flute, 8.5 mm Mill Dia, 3/4" LOC, 63.5 mm OAL (MPN 5818600) - General Purpose Cobalt Square End Mills
OSGGeneral Purpose Cobalt Square End Mills

OSG Square End Mill: Cobalt, 4 Flute, 8.5 mm Mill Dia, 3/4" LOC, 63.5 mm OAL (MPN 5818600)

OSG General Purpose Cobalt Square End Mills.

SKU 3G-OTH-270256

Brand
OSG
Item
Square End Mill: Cobalt, 4 Flute, 8.5 mm Mill Dia, 3/4" LOC, 63.5 mm OAL
Category
General Purpose Cobalt Square End Mills
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Local availability & support

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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
5818600

Technical Documents

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

Product Description

OSG General Purpose Cobalt Square End Mills.

Frequently Asked Questions

What is OSG 5818600 square end mill used for?

The OSG 5818600 is a general purpose cobalt square end mill used for slotting, profiling, and contouring in ferrous and non-ferrous materials. Its 4-flute design provides efficient chip evacuation and a smooth finish in machining operations across industrial sectors.

What are the specifications of OSG 5818600 end mill?

The OSG 5818600 is a cobalt square end mill with 4 flutes, 8.5 mm mill diameter, 3/4" length of cut (LOC), and 63.5 mm overall length (OAL). It is designed for general purpose milling in materials such as steel, stainless steel, and cast iron.

Where to buy OSG 5818600 end mill worldwide?

3G Electric supplies the OSG 5818600 cobalt square end mill to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact our team for a quote and lead time on this and other OSG cutting tools.

How to select the right OSG end mill for my application?

Select an OSG end mill based on material hardness, required finish, and machine capabilities. For general purpose milling in steel or cast iron, the 5818600 cobalt 4-flute square end mill offers good wear resistance. Always match flute count and coating to your specific workpiece and cutting conditions.

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 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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