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OSG Reduced-Neck Carbide Square End Mill for Graphite & Carbon Fiber - Reduced-Neck Carbide Square End Mills for Graphite & Carbon Fiber
OSGReduced-Neck Carbide Square End Mills for Graphite & Carbon Fiber

OSG Reduced-Neck Carbide Square End Mill for Graphite & Carbon Fiber

The OSG Square End Mill (MPN 70420416) is a reduced-neck carbide end mill for graphite and carbon fiber, featuring a diamond-coated, 4-flute design with a 3/16" mill diameter, 3/16" LOC, and 3" OAL. 3G Electric…

SKU 3G-OTH-266243

Brand
OSG
Item
Reduced-Neck Carbide Square End Mill for Graphite & Carbon Fiber
Part Number
70420416
Category
Reduced-Neck Carbide Square End Mills for Graphite & Carbon Fiber
Available to Order
Also known as:70420416OSG
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Technical Specifications

OSG
Manufacturer Part Number
70420416
Type
Diamond Coated
Mill Dia
3/16"
OAL
3"
Flute
4
LOC
3/16"

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

Product Description

The OSG Square End Mill (MPN 70420416) is a reduced-neck carbide end mill for graphite and carbon fiber, featuring a diamond-coated, 4-flute design with a 3/16" mill diameter, 3/16" LOC, and 3" OAL. 3G Electric interprets this demand and sources the genuine OSG tool, backed by specialist expertise across 14 industrial departments.

Frequently Asked Questions

What is OSG 70420416 square end mill used for?

The OSG 70420416 is a diamond-coated carbide square end mill designed for machining graphite and carbon fiber composites. Its 4-flute geometry and reduced neck provide efficient chip evacuation and reduced vibration, making it ideal for precision milling in aerospace, automotive, and mold-making applications.

What are the specifications of OSG 70420416 end mill?

This OSG end mill has a 3/16" mill diameter, 3/16" length of cut (LOC), and 3" overall length (OAL). It features a diamond coating, 4 flutes, and a reduced-neck carbide body. The manufacturer part number is 70420416.

Where to buy OSG 70420416 end mill worldwide?

3G Electric supplies the OSG 70420416 diamond-coated end mill to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision tool for graphite and carbon fiber machining.

How to select the right end mill for carbon fiber?

For carbon fiber, choose a diamond-coated carbide end mill like the OSG 70420416 to resist abrasive wear. A 4-flute design with reduced neck improves stability and chip removal. Match the mill diameter and length of cut to your workpiece geometry and machine spindle speed.

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 square 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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