OSG Spiral Point Tap: 1/4"-20 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2840001)
SKU 3G-OTH-216198
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG spiral point tap 2840001 used for?
The OSG spiral point tap 2840001 is designed for through-hole threading in ferrous and non-ferrous materials. Its spiral point pushes chips ahead, reducing clogging and ensuring clean threads in production environments.
What are the specifications of the OSG 2840001 tap?
This OSG tap has a 1/4"-20 UNC thread size, H5 tolerance for 2B-3B fit, 3 flutes, and a plug chamfer. It is a general purpose spiral-point tap for through-hole applications.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine OSG cutting tools to your facility, regardless of location.
How to select the right OSG tap for UNC threads?
Select an OSG tap based on thread size (e.g., 1/4"-20 UNC), hole type (through or blind), material, and tolerance class. For through holes, a spiral-point tap like the 2840001 is ideal. Consult OSG's technical data for optimal performance.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















