OSG Spiral Point Tap: 5/16"-18 UNC, H3 / 2B-3B, 2 Flute, Plug Chamfer
The OSG Spiral Point Tap (5/16"-18 UNC, MPN 1630400) is a general-purpose spiral-point tap with H3 / 2B-3B tolerance, 2-flute design, plug chamfer, and high-speed steel construction. 3G Electric interprets demand and…
SKU 3G-OTH-214709
Need installation or engineering help?
Ask a question
Product Description
The OSG Spiral Point Tap (5/16"-18 UNC, MPN 1630400) is a general-purpose spiral-point tap with H3 / 2B-3B tolerance, 2-flute design, plug chamfer, and high-speed steel construction. 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments — with specialist depth in combustion, pumps, and controls as a trust anchor.
Frequently Asked Questions
What is the OSG spiral point tap 5/16-18 UNC used for?
This OSG spiral point tap is used for threading blind or through holes in ferrous and non-ferrous materials. Its spiral point design pushes chips forward, preventing clogging. It is ideal for general-purpose tapping in manufacturing and maintenance applications.
What are the specifications of the OSG tap MPN 1630400?
The OSG tap MPN 1630400 is a 5/16-18 UNC spiral point tap with H3 / 2B-3B tolerance, 2 flutes, and a plug chamfer. It is made from high-speed steel. This tap is designed for general-purpose threading and is suitable for both blind and through holes.
Where to buy OSG taps in worldwide?
You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG spiral point tap MPN 1630400.
How to select the correct OSG tap for a threading job?
To select the correct OSG tap, match the thread size (e.g., 5/16-18 UNC), chamfer type (plug for general use), and tolerance class (H3 / 2B-3B) to your material and hole type. For blind holes, use a spiral point tap like this OSG model to push chips forward.
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.
