OSG Spiral Point Tap: 5/16"-18 UNC, H1 / 2B-3B, 2 Flute, Plug Chamfer
The OSG Spiral Point Tap (5/16"-18 UNC, MPN 1220800) is a general-purpose spiral-point tap with a plug chamfer, made from high-speed steel. It features 2 flutes and is rated H1 / 2B-3B for thread class compatibility.
SKU 3G-OTH-215025
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The OSG Spiral Point Tap (5/16"-18 UNC, MPN 1220800) is a general-purpose spiral-point tap with a plug chamfer, made from high-speed steel. It features 2 flutes and is rated H1 / 2B-3B for thread class compatibility.
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, reducing chip clogging. It is ideal for general-purpose tapping in manufacturing and maintenance applications.
What are the specifications of the OSG tap MPN 1220800?
The OSG tap MPN 1220800 is a 5/16"-18 UNC spiral point tap with H1 / 2B-3B thread class. It has 2 flutes, a plug chamfer, and is made of high-speed steel. It is designed for general-purpose tapping in materials requiring precise thread fit.
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 times on this and other OSG tooling.
How to select the correct OSG tap for a threading application?
Select the tap based on thread size, pitch, and material. For blind holes, use a spiral point tap like this OSG model to push chips forward. Match the thread class (e.g., H1 / 2B-3B) to your required fit. Consult OSG's technical data for material-specific recommendations.
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.
