OSG Spiral Point Tap: 7/16"-20 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (7/16"-20 UNF) is a general-purpose spiral-point tap with an H5 / 2B-3B tolerance, plug chamfer, and 3-flute design in high-speed steel (MPN 1242200). 3G Electric sources this genuine OSG…
SKU 3G-OTH-215106
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Product Description
The OSG Spiral Point Tap (7/16"-20 UNF) is a general-purpose spiral-point tap with an H5 / 2B-3B tolerance, plug chamfer, and 3-flute design in high-speed steel (MPN 1242200). 3G Electric sources this genuine OSG tool for your threading operations, backed by our specialist expertise across 14 industrial departments.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the OSG Spiral Point Tap 7/16"-20 UNF used for?
This OSG spiral point tap is designed for through-hole threading in production environments. It pushes chips forward, reducing chip clogging and tap breakage. Common applications include automotive, aerospace, and general manufacturing where UNF threads are required.
What are the specifications of the OSG Spiral Point Tap 7/16"-20 UNF?
This OSG tap has a 7/16"-20 UNF thread size, H5 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is made from high-speed steel (HSS) and is suitable for through-hole threading. The manufacturer part number is 1242200.
Where to buy the OSG Spiral Point Tap 7/16"-20 UNF worldwide?
3G Electric supplies the OSG Spiral Point Tap 7/16"-20 UNF worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct OSG Spiral Point Tap for through-hole threading?
For through-hole threading, select a spiral point tap like this OSG model. Ensure the thread size (7/16"-20 UNF), chamfer type (plug), and tolerance (H5 / 2B-3B) match your application. Use high-speed steel for general-purpose work. Always verify material compatibility.
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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.














