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OSG 70720716 Reduced-Neck Carbide Corner-Radius End Mill - Reduced-Neck Carbide Corner-Radius End Mills for Graphite & Carbon Fiber
OSGReduced-Neck Carbide Corner-Radius End Mills for Graphite & Carbon Fiber

OSG 70720716 Reduced-Neck Carbide Corner-Radius End Mill

The OSG Corner Radius End Mill is a reduced-neck carbide end mill with a 3/8" mill diameter, 3/8" LOC, 0.015" radius, 4 flutes, and diamond coating, designed for graphite and carbon fiber. 3G Electric interprets this…

SKU 3G-OTH-252699

Brand
OSG
Item
70720716 Reduced-Neck Carbide Corner-Radius End Mill
Category
Reduced-Neck Carbide Corner-Radius End Mills for Graphite & Carbon Fiber
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
70720716
Type
Diamond Coated
Mill Dia
3/8"
Flute
4
LOC
3/8"
Rad
0.015"

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 3/8" mill diameter, 3/8" LOC, 0.015" radius, 4 flutes, and diamond coating, designed for graphite and carbon fiber. 3G Electric interprets this demand and sources the genuine OSG product (MPN 70720716) across 14 industrial departments, with specialist depth in cutting tools as part of our broader industrial solutions.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the OSG Corner Radius End Mill 70720716 used for?

This OSG carbide end mill is designed for machining graphite and carbon fiber composites. Its diamond coating and corner-radius geometry reduce chipping and edge wear, making it suitable for high-precision milling in mold, aerospace, and electronics applications.

What are the specifications of the OSG 70720716 end mill?

The OSG 70720716 is a reduced-neck carbide corner-radius end mill with a diamond coating, 4 flutes, 3/8" mill diameter, 3/8" length of cut, and 0.015" corner radius. It is optimized for graphite and carbon fiber machining.

Where to buy the OSG 70720716 end mill worldwide?

3G Electric supplies the OSG 70720716 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.

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 70720716 to resist abrasive wear. Match the mill diameter and length of cut to your part geometry. A 0.015" corner radius reduces stress risers. Consult OSG's technical data for feed and speed recommendations.

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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OSG Corner Radius End Mill: Carbide, Diamond Coated, 4 Flute, 3 mm Mill Dia, 3 mm LOC, 0.5 mm Rad (MPN 71320116)
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This reduced-neck carbide end mill features a diamond coating and corner-radius geometry for milling graphite and carbon fiber composites. With a 4 mm mill diameter, 4 mm length of cut, 0.5 mm corner radius, and 4 flutes, it is suited for high-precision applications in mold, aerospace, and automotive industries
This reduced-neck carbide end mill features a diamond coating and 0.062" corner radius, designed for machining graphite and carbon fiber composites. With 4 flutes, a 3/16" mill diameter, and 3/16" length of cut, it is suited for deep cavity work and abrasive material applications
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This reduced-neck carbide end mill features a diamond coating and 0.062" corner radius, designed for machining graphite and carbon fiber composites. With 4 flutes, a 3/16" mill diameter, and 3/16" length of cut, it is suited for deep cavity work and abrasive material applications
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