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OSG 5312500 Cobalt Square End Mill, 3 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4" OAL - General Purpose Cobalt Square End Mills
OSGGeneral Purpose Cobalt Square End Mills

OSG 5312500 Cobalt Square End Mill, 3 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4" OAL

OSG General Purpose Cobalt Square End Mills.

SKU 3G-OTH-270262

Brand
OSG
Item
5312500 Cobalt Square End Mill, 3 Flute, 7/8" Mill Dia, 1-7/8" LOC, 4" OAL
Part Number
5312500
Category
General Purpose Cobalt Square End Mills
Available to Order
Also known as:5312500OSG
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Technical Specifications

OSG
Manufacturer Part Number
5312500

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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 an OSG square end mill used for?

An OSG square end mill is used for general-purpose milling operations, including slotting, profiling, and contouring in metalworking. The 3-flute cobalt design provides good chip evacuation and heat resistance, making it suitable for machining ferrous and non-ferrous materials in industrial manufacturing.

What are the specifications of the OSG 5312500 end mill?

The OSG 5312500 is a cobalt square end mill with a 7/8" mill diameter, 1-7/8" length of cut (LOC), and 4" overall length (OAL). It has 3 flutes and is designed for general-purpose milling. The cobalt material offers enhanced wear resistance and heat tolerance for longer tool life.

Where to buy OSG end mills in worldwide?

3G Electric supplies OSG end mills worldwide, handling full logistics and customs clearance for global delivery. As a sourcing specialist across 14 industrial departments, we provide genuine OSG cutting tools like the 5312500 square end mill. Contact us for availability and lead time to your location.

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

Select an OSG end mill based on material, operation, and machine capability. For general-purpose milling, a 3-flute cobalt end mill like the 5312500 suits ferrous metals. Match diameter to slot width, length of cut to depth, and ensure shank fits your collet. Consult OSG's technical data for feed and speed recommendations.

Used in

Common applications for OSG
Aerospace — OSG STI taps for installing helical wire thread inserts in aluminum components
Automotive — OSG spiral-point taps for through-hole threading in engine blocks and transmission cases
General machining — OSG spiral-flute taps for blind-hole threading in steel and stainless steel parts
Heavy equipment repair — OSG thread-forming taps for creating threads in ductile iron and steel castings
Precision manufacturing — OSG solid carbide chucking reamers for finishing holes in hydraulic manifolds
Die and mold — OSG coolant-through solid carbide drills for deep-hole drilling in tool steels
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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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