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OSG 70720316 Reduced-Neck Carbide Corner-Radius End Mill for - Reduced-Neck Carbide Corner-Radius End Mills for Graphite & Carbon Fiber
OSGReduced-Neck Carbide Corner-Radius End Mills for Graphite & Carbon Fiber

OSG 70720316 Reduced-Neck Carbide Corner-Radius End Mill for

The OSG Corner Radius End Mill is a reduced-neck carbide end mill designed for graphite and carbon fiber, featuring a diamond coating, 4 flutes, a 3/16" mill diameter, a 3/16" length of cut, and a 0.062" corner…

SKU 3G-OTH-252703

Brand
OSG
Item
70720316 Reduced-Neck Carbide Corner-Radius End Mill for
Category
Reduced-Neck Carbide Corner-Radius End Mills for Graphite & Carbon Fiber
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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
70720316
Type
Diamond Coated
Mill Dia
3/16"
Flute
4
LOC
3/16"
Rad
0.062"

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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 designed for graphite and carbon fiber, featuring a diamond coating, 4 flutes, a 3/16" mill diameter, a 3/16" length of cut, and a 0.062" corner radius (MPN 70720316). 3G Electric interprets this demand and sources the genuine industrial cutting tool, backed by specialist expertise across 14 industrial departments.

Frequently Asked Questions

What is the OSG Corner Radius End Mill 70720316 used for?

The OSG 70720316 is a reduced-neck carbide corner-radius end mill designed for machining graphite and carbon fiber composites. Its diamond coating and 0.062" radius reduce chipping and improve surface finish in abrasive materials, making it ideal for mold and aerospace applications.

What are the specifications of the OSG 70720316 end mill?

The OSG 70720316 is a 4-flute, diamond-coated carbide corner-radius end mill with a 3/16" mill diameter, 3/16" length of cut, and 0.062" corner radius. It features a reduced-neck design for deep cavity work and is optimized for graphite and carbon fiber machining.

Where to buy the OSG 70720316 end mill worldwide?

You can source the OSG 70720316 end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct OSG tool for your graphite or carbon fiber machining needs.

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

For carbon fiber, choose a diamond-coated end mill like the OSG 70720316 to resist abrasive wear. Match the mill diameter and length of cut to your cavity depth, and select a corner radius (0.062" here) that reduces stress risers. Always verify shank compatibility with your collet system.

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
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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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