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OSG Cobalt Roughing End Mill, 3 Flute, 3/8" Mill Dia, 7/8" LOC, 2-5/8" OAL - Cobalt Roughing End Mills for Nonferrous Materials
OSGCobalt Roughing End Mills for Nonferrous Materials

OSG Cobalt Roughing End Mill, 3 Flute, 3/8" Mill Dia, 7/8" LOC, 2-5/8" OAL

OSG Cobalt Roughing End Mills for Nonferrous Materials.

SKU 3G-OTH-222789

Brand
OSG
Item
Cobalt Roughing End Mill, 3 Flute, 3/8" Mill Dia, 7/8" LOC, 2-5/8" OAL
Category
Cobalt Roughing End Mills for Nonferrous Materials
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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
4309700

Technical Documents

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

Product Description

OSG Cobalt Roughing End Mills for Nonferrous Materials.

Frequently Asked Questions

What is the OSG 4309700 roughing end mill used for?

The OSG 4309700 is a cobalt roughing end mill designed for aggressive material removal in nonferrous materials such as aluminum, brass, and plastics. Its 3-flute geometry and 3/8" diameter make it suitable for high-speed machining in CNC milling applications where chip evacuation and surface finish are critical.

What are the specifications of the OSG 4309700 roughing end mill?

The OSG 4309700 is a 3-flute cobalt roughing end mill with a 3/8" mill diameter, 7/8" length of cut (LOC), and 2-5/8" overall length (OAL). It is designed for nonferrous materials and is manufactured by OSG. The part number is 4309700.

Where to buy the OSG 4309700 roughing end mill worldwide?

You can source the OSG 4309700 roughing end mill through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this OSG cobalt end mill.

How to select the correct OSG roughing end mill for nonferrous materials?

Select an OSG roughing end mill based on material type, flute count, and diameter. For nonferrous materials like aluminum, a 3-flute cobalt end mill with a 3/8" diameter and 7/8" LOC, such as the OSG 4309700, provides efficient chip removal and reduced heat buildup. Match the shank to your toolholder.

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 cobalt roughing end mills for nonferrous materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cobalt roughing end mill with 3-flute geometry for aggressive material removal in nonferrous materials such as aluminum and brass. The 1-1/2" mill diameter and 2" length of cut enable high chip evacuation and reduced cutting forces in milling applications
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