OSG Spiral Point Tap: 3/8"-16 UNC, H2 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (3/8"-16 UNC, MPN 1226605) is a general-purpose spiral-point tap with a plug chamfer, TiN coated high-speed steel construction, and three flutes. It is specified as H2 / 2B-3B class of fit…
SKU 3G-OTH-215657
Need installation or engineering help?
Ask a question
Product Description
The OSG Spiral Point Tap (3/8"-16 UNC, MPN 1226605) is a general-purpose spiral-point tap with a plug chamfer, TiN coated high-speed steel construction, and three flutes. It is specified as H2 / 2B-3B class of fit, designed for through-hole threading applications.
Frequently Asked Questions
What is the OSG spiral point tap used for?
The OSG spiral point tap is used for threading blind or through holes in ferrous and non-ferrous materials. Its TiN coating and spiral point design push 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 1226605?
The OSG spiral point tap MPN 1226605 has a 3/8"-16 UNC thread, H2 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is made of TiN coated high speed steel. These specs ensure precise thread fit and durability in production tapping.
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 facility. Contact us for availability and lead time on the OSG spiral point tap MPN 1226605.
How to select the right OSG tap for threading?
Select an OSG tap based on thread size, material, and hole type. For through holes, a spiral point tap like the 1226605 pushes chips forward. Match the tap tolerance (e.g., H2 / 2B-3B) to your required thread class. Consult OSG's technical data for optimal speeds and feeds.
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.















