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OSG Ball Nose Milling Insert: PFB1250A-SP (MPN 52101016) - Parallelogram Indexable Milling Inserts
OSGParallelogram Indexable Milling Inserts

OSG Ball Nose Milling Insert: PFB1250A-SP (MPN 52101016)

SKU 3G-OTH-228009

Brand
OSG
Item
Ball Nose Milling Insert: PFB1250A-SP
Category
Parallelogram Indexable Milling Inserts
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Technical Specifications

OSG
Manufacturer Part Number
52101016
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG Ball Nose Milling Insert PFB1250A-SP used for?

This OSG parallelogram indexable milling insert is used for ball nose contouring and profiling in die/mold, aerospace, and general machining. It delivers precise radius cutting on hardened steels and non-ferrous materials, reducing cycle time and improving surface finish.

What are the specifications of OSG Ball Nose Milling Insert PFB1250A-SP?

The OSG PFB1250A-SP insert has manufacturer part number 52101016 and is a parallelogram indexable milling insert. It is designed for ball nose applications, typically used with compatible OSG tool holders. For exact dimensions and grade, consult the OSG catalog.

Where to buy OSG Ball Nose Milling Insert PFB1250A-SP worldwide?

3G Electric supplies OSG PFB1250A-SP inserts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this OSG milling insert.

How to select the right OSG ball nose milling insert for your application?

Select the OSG PFB1250A-SP based on workpiece material, hardness, and required radius. For hardened steels, choose a coated grade; for aluminum, use a polished geometry. Match the insert to your tool holder's pocket size and clamping system. Consult OSG's application guide 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

OSG Products

3G Electric supplies OSG parallelogram indexable milling inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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