OSG Chucking Reamer: 0.189 in Dia, #12, Straight Flute
SKU 3G-OTH-205677
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Frequently Asked Questions
What is the OSG Chucking Reamer 300-1890 used for?
The OSG Chucking Reamer 300-1890 is used for precision hole finishing in industrial machining. It enlarges and smooths drilled holes to tight tolerances, commonly in metalworking, automotive, and aerospace applications. The solid carbide construction provides wear resistance for consistent results in production environments.
What are the specifications of the OSG Chucking Reamer 300-1890?
The OSG Chucking Reamer 300-1890 has a 0.189 in diameter, #12 size, straight flute design, and is made of solid carbide. The manufacturer part number is 300-1890. It is designed for use in drill presses, lathes, and CNC machines for reaming operations requiring accuracy and durability.
Where to buy the OSG Chucking Reamer 300-1890 worldwide?
You can source the OSG Chucking Reamer 300-1890 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 provide reliable sourcing for this precision reaming tool.
How to select the correct OSG Chucking Reamer for your application?
To select the correct OSG Chucking Reamer, match the diameter and flute type to your hole size and material. For the 300-1890, use a 0.189 in diameter for #12 holes. Solid carbide suits hard materials like steel or cast iron. Ensure your machine provides stable rotation and proper coolant for best results.
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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.















