OSG Chucking Reamer: 0.089 in Dia, #43, Straight Flute
SKU 3G-OTH-206111
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG Chucking Reamer 300-0890 used for?
The OSG Chucking Reamer 300-0890 is a straight-flute solid carbide reamer used for precision hole finishing in industrial machining. It is designed to enlarge and smooth existing holes to tight tolerances, commonly applied in metalworking, automotive, and aerospace manufacturing where accuracy and surface finish are critical.
What are the specifications of the OSG Chucking Reamer 300-0890?
The OSG Chucking Reamer 300-0890 has a diameter of 0.089 in, a #43 wire size, straight flute geometry, and is made of solid carbide. The manufacturer part number is 300-0890. It is designed for use in drill chucks or collets on milling machines and lathes for reaming operations.
Where to buy the OSG Chucking Reamer 300-0890 worldwide?
You can source the OSG Chucking Reamer 300-0890 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; we supply this reamer to procurement teams and engineers internationally.
How to select the correct OSG Chucking Reamer for a job?
To select the correct OSG chucking reamer, match the reamer diameter to the finished hole size required, typically leaving 0.005–0.015 in for reaming. Consider material hardness—solid carbide suits harder materials like steel and cast iron. Straight-flute reamers are ideal for through holes and general-purpose work. Always verify shank compatibility with your tool holder.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG straight-flute solid carbide chucking reamers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















