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OSG Ball End Mill: Carbide, Diamond Coated, 4 Flute, 5/64" Mill Dia, 1/4" LOC - Pencil-Neck Carbide Ball End Mills for Graphite & Carbon Fiber
OSGPencil-Neck Carbide Ball End Mills for Graphite & Carbon Fiber

OSG Ball End Mill: Carbide, Diamond Coated, 4 Flute, 5/64" Mill Dia, 1/4" LOC

The OSG Ball End Mill is a carbide, diamond-coated, 4-flute pencil-neck ball end mill for graphite and carbon fiber, with a 5/64" mill diameter, 1/4" LOC, and 1-3/4" OAL (MPN 70300416). 3G Electric interprets your…

SKU 3G-OTH-263425

Brand
OSG
Item
Ball End Mill: Carbide, Diamond Coated, 4 Flute, 5/64" Mill Dia, 1/4" LOC
Category
Pencil-Neck Carbide Ball End Mills for Graphite & Carbon Fiber
Available to Order
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Technical specs
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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
70300416
Type
Diamond Coated
Mill Dia
5/64"
OAL
1-3/4"
Flute
4
LOC
1/4"

Technical Documents

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

Product Description

The OSG Ball End Mill is a carbide, diamond-coated, 4-flute pencil-neck ball end mill for graphite and carbon fiber, with a 5/64" mill diameter, 1/4" LOC, and 1-3/4" OAL (MPN 70300416). 3G Electric interprets your demand for specialty tooling, sources this OSG end mill, and supports your machining operations across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the OSG ball end mill 70300416 used for?

The OSG 70300416 is a pencil-neck carbide ball end mill designed for machining graphite and carbon fiber composites. Its diamond coating and 4-flute geometry provide wear resistance and fine surface finish in abrasive non-metal materials.

What are the specifications of the OSG 70300416 ball end mill?

The OSG 70300416 is a carbide ball end mill with a diamond coating, 4 flutes, 5/64" mill diameter, 1/4" length of cut, and 1-3/4" overall length. It is a pencil-neck style optimized for graphite and carbon fiber machining.

Where to buy the OSG 70300416 ball end mill worldwide?

You can source the OSG 70300416 ball end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations for this diamond-coated carbide tool.

How to select the right OSG ball end mill for graphite machining?

For graphite and carbon fiber, choose a diamond-coated carbide ball end mill like the OSG 70300416. The pencil-neck design provides reach in deep cavities, while the 4-flute geometry balances chip evacuation and surface finish. Always match tool diameter to your feature size.

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

OSG Products

3G Electric supplies OSG pencil-neck carbide ball 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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