OSG Spiral Flute Tap: #10-32 UNF, 2B, 3 Flute, Bottoming Chamfer
SKU 3G-OTH-230629
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Frequently Asked Questions
What is OSG spiral flute tap #10-32 UNF used for?
This OSG spiral flute tap is designed for threading blind holes in materials like steel and aluminum. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general machining applications where precise #10-32 UNF threads are required.
What are the specifications of OSG spiral flute tap 2985501?
The OSG spiral flute tap 2985501 is a #10-32 UNF, 2B class of fit, with 3 flutes and a bottoming chamfer. It is made from black oxide high speed steel for wear resistance and chip evacuation. This general purpose tap is suitable for threading blind holes in ferrous and non-ferrous materials.
Where to buy OSG spiral flute tap #10-32 UNF worldwide?
3G Electric supplies the OSG spiral flute tap #10-32 UNF (MPN 2985501) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG cutting tools.
How to select the right spiral flute tap for blind holes?
For blind holes, choose a spiral flute tap with a bottoming chamfer to thread close to the hole bottom. Ensure the tap size matches your thread specification, such as #10-32 UNF. Use a tap with 3 flutes for balanced chip evacuation. OSG taps like this black oxide HSS model offer good wear life in production environments.
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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.














