OSG Chucking Reamer: 0.404 in Dia, Y, Straight Flute
SKU 3G-OTH-205769
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Frequently Asked Questions
What is the OSG Chucking Reamer 300-4040 used for?
The OSG Chucking Reamer 300-4040 is used for precision finishing of holes in metalworking applications. Its straight-flute carbide design provides accurate sizing and smooth surface finishes in production machining, tool and die making, and maintenance operations where tight tolerances are required.
What are the specifications of the OSG Chucking Reamer 300-4040?
The OSG Chucking Reamer 300-4040 has a diameter of 0.404 in, features a straight flute design, and is made from solid carbide. The manufacturer part number is 300-4040. It is designed for use in industrial machining operations requiring precise hole sizing and durability.
Where to buy the OSG Chucking Reamer 300-4040 worldwide?
You can source the OSG Chucking Reamer 300-4040 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 on this precision reamer.
How to select the correct OSG Chucking Reamer for your application?
To select the correct OSG Chucking Reamer, match the reamer diameter to your required hole size, choose the flute type (straight for general use), and confirm the material compatibility—carbide for hard materials. Always verify the shank fits your machine's chuck and consider the required surface finish tolerance.
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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.















