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3G Electric
OSG Corner Radius End Mill: Carbide, Diamond Coated, 4 Flute, 3 mm Mill Dia - Reduced-Neck Carbide Corner-Radius End Mills for Graphite & Carbon Fiber
OSGReduced-Neck Carbide Corner-Radius End Mills for Graphite & Carbon Fiber

OSG Corner Radius End Mill: Carbide, Diamond Coated, 4 Flute, 3 mm Mill Dia

The OSG Corner Radius End Mill is a reduced-neck carbide end mill with a diamond coating, designed for machining graphite and carbon fiber. It features a 3 mm mill diameter, 3 mm length of cut, 0.5 mm corner radius…

SKU 3G-OTH-252700

Brand
OSG
Item
Corner Radius End Mill: Carbide, Diamond Coated, 4 Flute, 3 mm Mill Dia
Part Number
71320116
Category
Reduced-Neck Carbide Corner-Radius End Mills for Graphite & Carbon Fiber
Available to Order
Also known as:71320116OSG
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
71320116
Type
Diamond Coated
Mill Dia
3 mm
Flute
4
LOC
3 mm
Rad
0.5 mm

Technical Documents

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

Product Description

The OSG Corner Radius End Mill is a reduced-neck carbide end mill with a diamond coating, designed for machining graphite and carbon fiber. It features a 3 mm mill diameter, 3 mm length of cut, 0.5 mm corner radius, and 4 flutes (MPN 71320116). 3G Electric interprets this demand and sources the genuine OSG tool, providing specialist support across 14 industrial departments.

Frequently Asked Questions

What is OSG Corner Radius End Mill 71320116 used for?

This OSG carbide corner-radius end mill is designed for machining graphite and carbon fiber composites. Its diamond coating and 0.5 mm radius reduce edge chipping and improve surface finish in abrasive materials. Typical applications include mold making, aerospace components, and EDM electrodes.

What are the specifications of OSG 71320116?

The OSG 71320116 is a reduced-neck carbide corner-radius end mill with a 3 mm mill diameter, 3 mm length of cut, 0.5 mm corner radius, 4 flutes, and a diamond coating. It is designed specifically for graphite and carbon fiber machining. Manufacturer part number is 71320116.

Where to buy OSG 71320116 worldwide?

3G Electric supplies the OSG 71320116 corner-radius end mill worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this tool to any country.

How to select the correct OSG corner radius end mill for graphite?

For graphite and carbon fiber, choose a diamond-coated end mill like the OSG 71320116 to resist abrasive wear. Match the mill diameter and length of cut to your part geometry. The 0.5 mm corner radius reduces stress risers. Use a reduced-neck design for deep cavities. Consult OSG's technical data for speeds and feeds.

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 reduced-neck carbide corner-radius end mills for graphite & carbon fiber. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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