OSG General Purpose Spiral-Flute Tap 7/16"-20 UNF
The OSG Spiral Flute Tap (7/16"-20 UNF, MPN 2987005) is a general-purpose tap with a 2B thread class, bottoming chamfer, and TiN-coated high-speed steel construction. Featuring 3 flutes, it is designed for threading…
SKU 3G-OTH-230852
Local availability & support
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The OSG Spiral Flute Tap (7/16"-20 UNF, MPN 2987005) is a general-purpose tap with a 2B thread class, bottoming chamfer, and TiN-coated high-speed steel construction. Featuring 3 flutes, it is designed for threading blind holes in a range of materials. 3G Electric interprets demand and sources this genuine OSG tool across 14 industrial departments, with specialist expertise in cutting tools and machining.
Frequently Asked Questions
What is OSG spiral flute tap 2987005 used for?
This OSG spiral flute tap is designed for threading blind holes in steel and non-ferrous materials. Its TiN coating reduces friction and extends tool life, while the bottoming chamfer allows threading close to the hole bottom. It is commonly used in automotive, aerospace, and general machining applications.
What are the specifications of OSG tap 2987005?
The OSG tap 2987005 is a 7/16"-20 UNF, 2B class fit, with 3 flutes and a bottoming chamfer. It is made from TiN coated high speed steel. This spiral flute design efficiently evacuates chips upward, making it ideal for blind hole threading.
Where to buy OSG spiral flute tap 2987005 worldwide?
3G Electric supplies and delivers the OSG spiral flute tap 2987005 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility. Contact us for availability and lead time.
How to select the correct OSG tap for blind holes?
For blind holes, choose a spiral flute tap with a bottoming chamfer, like this OSG 2987005. The spiral flutes push chips out of the hole, preventing clogging. Ensure the tap size matches your thread specification (UNF 7/16"-20) and that the coating suits your workpiece material.
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.
