OSG Spiral Flute Tap: #10-32 UNF, 2B, 3 Flute, Bottoming Chamfer
The OSG Spiral Flute Tap (#10-32 UNF, MPN 2985500) is a general-purpose spiral-flute tap made of high-speed steel with a 2B thread class, bottoming chamfer, and 3 flutes. 3G Electric interprets your demand for this…
SKU 3G-OTH-230925
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Product Description
The OSG Spiral Flute Tap (#10-32 UNF, MPN 2985500) is a general-purpose spiral-flute tap made of high-speed steel with a 2B thread class, bottoming chamfer, and 3 flutes. 3G Electric interprets your demand for this precision threading tool, sourcing it from OSG and supporting your procurement across 14 industrial departments — with specialist depth in combustion, pumps, and controls as a trust anchor.
Frequently Asked Questions
What is the OSG spiral flute tap #10-32 UNF used for?
The OSG spiral flute tap #10-32 UNF is used for threading blind holes in materials like steel and aluminum. Its spiral flute design lifts chips upward, preventing clogging and ensuring clean threads. It is ideal for automotive, aerospace, and general manufacturing applications where precise internal threads are required.
What are the specifications of the OSG spiral flute tap #10-32 UNF?
The OSG spiral flute tap has a #10-32 UNF thread size, 2B class of fit, 3 flutes, and a bottoming chamfer. It is made from high-speed steel (HSS) and has the manufacturer part number 2985500. This tap is designed for general-purpose threading in blind holes.
Where to buy the OSG spiral flute tap #10-32 UNF worldwide?
You can source the OSG spiral flute tap #10-32 UNF through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this OSG tap.
How to select the correct OSG spiral flute tap for blind holes?
For blind holes, choose a spiral flute tap like the OSG #10-32 UNF with a bottoming chamfer to thread close to the hole bottom. Ensure the tap material (HSS) matches your workpiece hardness. Use proper cutting fluid and follow manufacturer speed/feed recommendations for best thread quality.
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3G Electric supplies OSG general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














