OSG Spiral Point Tap: 7/16"-20 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (7/16"-20 UNF) is a general-purpose spiral-point tap with a plug chamfer, made from black oxide high-speed steel. It features 3 flutes and is rated H3 / 2B-3B (MPN 1232201). 3G Electric…
SKU 3G-OTH-216365
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Product Description
The OSG Spiral Point Tap (7/16"-20 UNF) is a general-purpose spiral-point tap with a plug chamfer, made from black oxide high-speed steel. It features 3 flutes and is rated H3 / 2B-3B (MPN 1232201). 3G Electric sources this genuine OSG tool for your threading operations.
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 threading blind or through holes in ferrous and non-ferrous materials. Its plug chamfer and 3-flute geometry push chips forward, making it ideal for production tapping in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG Spiral Point Tap 7/16"-20 UNF?
The OSG tap has a 7/16"-20 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, plug chamfer, and black oxide high-speed steel construction. The manufacturer part number is 1232201. It is a general-purpose spiral-point tap for threading operations.
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 my application?
Select based on thread size, material, and hole type. For through holes, spiral point taps push chips ahead. The H3 / 2B-3B tolerance suits general threading. Black oxide coating reduces friction. Always match the tap to your workpiece hardness and machine speed for best results.
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.















