OSG Spiral Point Tap: 3/8"-24 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (3/8"-24 UNF) is a general-purpose spiral-point tap with a TiCN-coated high-speed steel construction, featuring an H3 / 2B-3B tolerance, plug chamfer, and 3-flute design (MPN 1231808).
SKU 3G-OTH-215338
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Product Description
The OSG Spiral Point Tap (3/8"-24 UNF) is a general-purpose spiral-point tap with a TiCN-coated high-speed steel construction, featuring an H3 / 2B-3B tolerance, plug chamfer, and 3-flute design (MPN 1231808).
Frequently Asked Questions
What is the OSG spiral point tap 3/8-24 UNF used for?
This OSG spiral point tap is designed for threading blind or through holes in production environments. It is commonly used in automotive, aerospace, and general manufacturing for creating UNF threads in steel, aluminum, and other materials. The TiCN coating extends tool life in abrasive applications.
What are the specifications of the OSG tap MPN 1231808?
The OSG tap has a thread size of 3/8-24 UNF, with a H3 / 2B-3B tolerance class. It features 3 flutes, a plug chamfer, and a TiCN coated high speed steel construction. The manufacturer part number is 1231808, and it is classified as a general purpose spiral-point tap.
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 1231808.
How to select the correct OSG tap for UNF threads?
To select the correct OSG tap, match the thread size (e.g., 3/8-24 UNF) and tolerance class (H3 / 2B-3B) to your application. For through holes, a spiral point tap like this one pushes chips ahead. Ensure the tap material and coating suit your workpiece—TiCN is ideal for abrasive materials.
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.















