OSG Chucking Reamer: 0.0669 in Dia, 1.7 mm, Straight Flute
SKU 3G-OTH-206150
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Frequently Asked Questions
What is the OSG Chucking Reamer 300-0669 used for?
The OSG Chucking Reamer 300-0669 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 0.0669 in (1.7 mm) diameter is suited for small-diameter reaming in ferrous and non-ferrous materials.
What are the specifications of the OSG Chucking Reamer 300-0669?
The OSG Chucking Reamer 300-0669 has a diameter of 0.0669 in (1.7 mm), straight flute design, and is made of solid carbide. It is a chucking reamer with a straight shank, designed for machine use. The manufacturer part number is 300-0669, and it is produced by OSG. This tool is intended for precision reaming operations.
Where to buy the OSG Chucking Reamer 300-0669 worldwide?
You can source the OSG Chucking Reamer 300-0669 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. 3G Electric supplies this OSG reamer to procurement teams and maintenance engineers internationally.
How to select the correct OSG chucking reamer size?
To select the correct OSG chucking reamer, measure the required finished hole diameter and choose a reamer 0.0005–0.001 in larger to allow for slight expansion. For the 300-0669, the 0.0669 in (1.7 mm) size matches a #50 or 1.7 mm drill. Ensure the shank fits your collet or chuck. OSG solid carbide reamers provide rigidity for precise sizing.
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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.















