OSG Spiral Point Tap: 3/8"-24 UNF, H6 / 2B-3B, 3 Flute
SKU 3G-OTH-216061
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Frequently Asked Questions
What is the OSG Spiral Point Tap 2841901 used for?
The OSG Spiral Point Tap 2841901 is a general-purpose tap designed for through-hole threading in metals. Its spiral-point design pushes chips forward, reducing clogging and breakage. It is commonly used in automotive, aerospace, and general manufacturing for creating UNF threads in steel, aluminum, and alloys.
What are the specifications of the OSG Spiral Point Tap 2841901?
The OSG Spiral Point Tap 2841901 has a thread size of 3/8"-24 UNF, with a tolerance class of H6 / 2B-3B. It features 3 flutes and a plug chamfer. The manufacturer part number is 2841901. This tap is designed for through-hole applications and is made by OSG, a leading cutting tool brand.
Where to buy the OSG Spiral Point Tap 2841901 worldwide?
You can source the OSG Spiral Point Tap 2841901 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. 3G Electric supplies this OSG tap to procurement teams and engineers globally.
How to select the correct OSG Spiral Point Tap for UNF threads?
To select the correct OSG spiral point tap, match the thread size (e.g., 3/8"-24 UNF) and tolerance class (H6 / 2B-3B) to your application. For through holes, a plug chamfer and spiral-point design are ideal. Ensure the tap material suits your workpiece (e.g., HSS for steel). OSG taps are precision-ground for consistent thread quality.
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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.















