OSG Spiral Flute Tap: 3/8"-24 UNF, 2B, 3 Flute, Bottoming Chamfer
SKU 3G-OTH-230761
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG spiral flute tap 2986105 used for?
The OSG spiral flute tap 2986105 is designed for threading blind holes in steel, stainless steel, and non-ferrous materials. Its TiN coating reduces friction and extends tool life, making it suitable for general-purpose machining in automotive, aerospace, and industrial maintenance applications.
What are the specifications of the OSG 3/8-24 UNF spiral flute tap?
This OSG tap has a 3/8-24 UNF thread size, 2B class of fit, 3 flutes, and a bottoming chamfer. It is made from TiN-coated high-speed steel (HSS) for wear resistance. The manufacturer part number is 2986105, and it is designed for blind-hole threading.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps like the 2986105 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine OSG tooling and support your procurement with technical expertise across 14 departments.
How to select the right spiral flute tap for blind holes?
For blind holes, choose a bottoming chamfer tap like this OSG 2986105 to thread close to the hole bottom. Ensure the tap's thread size (3/8-24 UNF) and class of fit (2B) match your application. Use cutting fluid and proper speed to avoid breakage, especially in harder materials.
Used in
Common applications for OSGOSG Products
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.
