OSG Chucking Reamer: 0.374 in Dia, 3/8 in Undersized, Straight Flute
SKU 3G-OTH-210962
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Frequently Asked Questions
What is an OSG chucking reamer used for?
An OSG chucking reamer is used for precision hole finishing in metalworking, achieving tight tolerances and smooth surface finishes. It is ideal for machining applications across industries like automotive, aerospace, and general manufacturing, where accurate diameter sizing is critical.
What are the specifications of the OSG 300-3740 chucking reamer?
The OSG 300-3740 is a solid carbide chucking reamer with a 0.374 in diameter, 3/8 in undersized, and straight flute design. It is manufactured by OSG and is suitable for reaming operations requiring precise hole sizing in ferrous and non-ferrous materials.
Where to buy OSG chucking reamers worldwide?
3G Electric supplies OSG chucking reamers worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine OSG cutting tools like the 300-3740, ensuring you get the right reamer for your application without inventory constraints.
How to select the right OSG chucking reamer size?
To select the correct OSG chucking reamer, match the reamer diameter to your desired finished hole size, accounting for undersized options like the 3/8 in undersized 300-3740. Consider material hardness and flute type—straight flutes suit through holes, while spiral flutes handle blind holes better.
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Common applications for OSGOSG Products
3G Electric supplies OSG undersized 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.







