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OSG Ball End Mill: Cobalt, Double End, 2 Flute, 5/16" Mill Dia, 9/16" LOC - Double-End Cobalt Ball End Mills
OSGDouble-End Cobalt Ball End Mills

OSG Ball End Mill: Cobalt, Double End, 2 Flute, 5/16" Mill Dia, 9/16" LOC

The OSG Ball End Mill: Cobalt (MPN 5230400) is a double-end, 2-flute ball end mill with a 5/16" mill diameter, 9/16" length of cut, and 3-1/8" overall length. As a cobalt tool, it is designed for machining…

SKU 3G-OTH-271076

Brand
OSG
Item
Ball End Mill: Cobalt, Double End, 2 Flute, 5/16" Mill Dia, 9/16" LOC
Category
Double-End Cobalt Ball End Mills
Available to Order
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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
5230400
Type
Double End
Mill Dia
5/16"
OAL
3-1/8"
Flute
2
LOC
9/16"

Technical Documents

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

Product Description

The OSG Ball End Mill: Cobalt (MPN 5230400) is a double-end, 2-flute ball end mill with a 5/16" mill diameter, 9/16" length of cut, and 3-1/8" overall length. As a cobalt tool, it is designed for machining applications requiring enhanced heat resistance and edge retention.

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 5230400 ball end mill used for?

The OSG 5230400 double-end cobalt ball end mill is used for contouring, profiling, and 3D machining of hardened steels and tool steels. Its ball nose shape creates smooth curved surfaces in mold and die applications. The cobalt construction provides heat resistance for longer tool life in demanding industrial cutting operations.

What are the specifications of the OSG 5230400 ball end mill?

The OSG 5230400 is a double-end cobalt ball end mill with a 5/16" mill diameter, 9/16" length of cut, and 3-1/8" overall length. It has 2 flutes and is designed for high-speed machining. The double-end design provides two usable cutting edges per tool, reducing tool change frequency.

Where to buy OSG ball end mills worldwide?

3G Electric supplies OSG ball end mills like the 5230400 to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this double-end cobalt ball end mill.

How to select the right OSG ball end mill for your application?

Select an OSG ball end mill based on workpiece material, required finish, and machine capabilities. For hardened steels, choose cobalt or carbide grades. Match the mill diameter to your contour radius needs and flute count to chip evacuation requirements. The 5230400's 2-flute design suits softer materials and chip clearance.

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

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