OSG Chucking Reamer: 0.199 in Dia, #8, Straight Flute
SKU 3G-OTH-206020
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Frequently Asked Questions
What is the OSG Chucking Reamer 300-1990 used for?
The OSG Chucking Reamer 300-1990 is a straight-flute solid carbide reamer used for precision hole finishing in metalworking. It achieves tight tolerances and smooth surface finishes in production machining, tool and die making, and maintenance applications. The carbide construction provides wear resistance for extended tool life in ferrous and non-ferrous materials.
What are the specifications of the OSG Chucking Reamer 300-1990?
The OSG Chucking Reamer 300-1990 has a 0.199 in diameter, #8 size, straight flute design, and is made of solid carbide. The manufacturer part number is 300-1990. It is designed for use in drill presses, milling machines, and lathes for accurate reaming operations. OSG is the OEM brand.
Where to buy the OSG Chucking Reamer 300-1990 worldwide?
You can source the OSG Chucking Reamer 300-1990 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 maintenance shops internationally.
How to select the correct OSG Chucking Reamer for a job?
Select the OSG Chucking Reamer based on hole diameter, material, and tolerance requirements. For the 300-1990, use a 0.199 in diameter for finishing holes to size. Ensure the reamer is run at appropriate speeds and feeds for carbide tools. Use proper cutting fluid and avoid excessive runout to maximize tool life and hole quality.
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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.















