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OSG 5321100 Double-End Cobalt Square End Mill - Double-End Cobalt Square End Mills
OSGDouble-End Cobalt Square End Mills

OSG 5321100 Double-End Cobalt Square End Mill

The OSG Square End Mill is a double-end cobalt end mill with three flutes, a 1/2" mill diameter, 1" length of cut, and 4-1/8" overall length (MPN 5321100). 3G Electric sources this genuine OSG tool alongside cutting…

SKU 3G-OTH-232288

Brand
OSG
Item
5321100 Double-End Cobalt Square End Mill
Part Number
5321100
Category
Double-End Cobalt Square End Mills
Available to Order
Also known as:5321100OSG
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Technical Specifications

OSG
Manufacturer Part Number
5321100
Type
Double End
Mill Dia
1/2"
OAL
4-1/8"
Flute
3
LOC
1"

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

Product Description

The OSG Square End Mill is a double-end cobalt end mill with three flutes, a 1/2" mill diameter, 1" length of cut, and 4-1/8" overall length (MPN 5321100). 3G Electric sources this genuine OSG tool alongside cutting tools from brands like Kennametal and Sandvik Coromant, backed by specialist support across machining and 14 other industrial departments.

Frequently Asked Questions

What is an OSG square end mill used for?

An OSG square end mill is used for general-purpose milling, profiling, and slotting in metalworking. The double-end cobalt design provides extended tool life when machining ferrous materials like steel and stainless steel. 3G Electric supplies this and other OSG cutting tools globally.

What are the specifications of the OSG 5321100 end mill?

The OSG 5321100 is a double-end cobalt square end mill with a 1/2" mill diameter, 1" length of cut (LOC), and 4-1/8" overall length (OAL). It has 3 flutes and is designed for efficient chip evacuation in ferrous machining applications.

Where to buy OSG end mills in worldwide?

3G Electric supplies OSG end mills worldwide, handling full logistics and customs clearance for international orders. As a global industrial sourcing partner, we provide genuine OSG cutting tools like the 5321100 double-end cobalt square end mill to customers across multiple industries.

How to select the right OSG end mill for steel?

For steel, choose a cobalt or carbide end mill with adequate flute count and coating. The OSG 5321100 double-end cobalt square end mill with 3 flutes suits general-purpose milling of ferrous materials. Match mill diameter and length of cut to your workpiece geometry and machine rigidity.

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 double-end 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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