OSG Spiral Point Tap: 1/4"-20 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (1/4"-20 UNC, MPN 1230201) is a general-purpose spiral-point tap with a plug chamfer, black oxide high-speed steel construction, and three flutes. It is specified as H3 / 2B-3B, designed for…
SKU 3G-OTH-214603
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Product Description
The OSG Spiral Point Tap (1/4"-20 UNC, MPN 1230201) is a general-purpose spiral-point tap with a plug chamfer, black oxide high-speed steel construction, and three flutes. It is specified as H3 / 2B-3B, designed for through-hole threading in industrial applications.
Frequently Asked Questions
What is the OSG spiral point tap 1/4"-20 UNC used for?
This OSG spiral point tap is used for threading through holes in ferrous and non-ferrous materials. Its spiral point design pushes chips forward, making it ideal for high-speed production tapping in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG spiral point tap 1/4"-20 UNC?
The OSG spiral point tap has a 1/4"-20 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, plug chamfer, and black oxide high-speed steel construction. The manufacturer part number is 1230201. It is designed for general-purpose threading of through holes.
Where to buy OSG spiral point taps worldwide?
You can source OSG spiral point 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 this and other OSG tapping tools.
How to select the correct OSG spiral point tap for my application?
Select the OSG spiral point tap based on thread size, material, and hole type. For through holes, use spiral point taps to push chips forward. Match the tap tolerance (e.g., H3 / 2B-3B) to your required thread class. Consult OSG's technical data for material-specific speeds and feeds.
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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.















