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OSG 5311200 Cobalt Square End Mill, 9/16" Dia, 1-3/8" LOC, 3-3/8" OAL, 3 Flute - General Purpose Cobalt Square End Mills
OSGGeneral Purpose Cobalt Square End Mills

OSG 5311200 Cobalt Square End Mill, 9/16" Dia, 1-3/8" LOC, 3-3/8" OAL, 3 Flute

OSG General Purpose Cobalt Square End Mills.

SKU 3G-OTH-270230

Brand
OSG
Item
5311200 Cobalt Square End Mill, 9/16" Dia, 1-3/8" LOC, 3-3/8" OAL, 3 Flute
Category
General Purpose Cobalt Square End Mills
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
5311200

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 the OSG Square End Mill 5311200 used for?

The OSG Square End Mill 5311200 is a general-purpose cobalt square end mill used for milling operations in industrial metalworking. It is designed for cutting slots, profiling, and contouring in materials like steel and stainless steel, commonly found in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG Square End Mill 5311200?

The OSG Square End Mill 5311200 has a 9/16" mill diameter, 1-3/8" length of cut (LOC), and 3-3/8" overall length (OAL). It features 3 flutes and is made from cobalt, providing heat resistance and durability for general-purpose milling. The manufacturer part number is 5311200.

Where to buy the OSG Square End Mill 5311200 worldwide?

You can source the OSG Square End Mill 5311200 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations. Contact us for availability and lead times.

How to select the right OSG square end mill for your application?

To select the right OSG square end mill, consider material hardness, required finish, and machine capabilities. For general-purpose milling, the 5311200 with cobalt construction and 3 flutes suits steel and stainless steel. Match diameter and length of cut to your workpiece depth and width. Consult OSG's technical data for optimal speeds and feeds.

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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