OSG Spiral Point Tap: 5/16"-24 UNF, 2B, 3 Flute, Plug Chamfer
SKU 3G-OTH-221179
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG spiral point tap 2631205 used for?
This OSG spiral point tap is designed for through-hole threading in steel and other materials. Its TiN coating and vanadium high-speed steel construction provide wear resistance, while the plug chamfer and 3-flute design enable efficient chip evacuation in production environments.
What are the specifications of the OSG 2631205 tap?
The OSG 2631205 is a 5/16"-24 UNF spiral point tap with a 2B thread class, 3 flutes, and a plug chamfer. It is made from TiN coated vanadium high-speed steel, suitable for coolant-through applications in CNC and manual machining.
Where to buy OSG taps like 2631205 worldwide?
3G Electric supplies OSG taps including the 2631205 to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG tooling.
How to select the correct OSG tap for UNF threads?
Select an OSG tap by matching the thread size (e.g., 5/16"-24 UNF), thread class (2B for standard tolerance), and chamfer type (plug for through-holes). Consider coating (TiN for steel) and material (vanadium HSS for durability). For coolant-through taps, verify machine compatibility.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG coolant-through spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














