OSG Ball Nose Milling Insert: PFB1250A-Q (MPN 52101046)
SKU 3G-OTH-228495
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG Ball Nose Milling Insert PFB1250A-Q used for?
The OSG Ball Nose Milling Insert PFB1250A-Q is used for precision contouring, 3D profiling, and die/mold machining in industrial metalworking. It is designed for high-speed finishing of hardened steels and alloys, delivering smooth surface finishes in CNC milling operations.
What are the specifications of the OSG PFB1250A-Q insert?
The OSG PFB1250A-Q insert has manufacturer part number 52101046 and is a parallelogram indexable milling insert. It is designed for ball nose milling applications, offering multiple cutting edges for extended tool life. For detailed dimensional specs, consult the OSG catalog.
Where to buy the OSG PFB1250A-Q insert worldwide?
You can source the OSG PFB1250A-Q insert worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct OSG ball nose milling insert for your application?
To select the correct OSG ball nose insert, match the insert geometry (like the PFB1250A-Q) to your material hardness and finish requirements. Consider cutting speed, feed rate, and stepover. For best results, consult OSG’s technical data or contact 3G Electric for application guidance.
Used in
Common applications for OSGOSG 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.















