OSG Spiral Point Tap: #3-56 UNF, H1 / 2B-3B, 2 Flute, Plug Chamfer
The OSG Spiral Point Tap (#3-56 UNF, MPN 1201208) is a general-purpose spiral-point tap with a plug chamfer, TiCN coated high-speed steel construction, and 2 flutes. It is specified as H1 / 2B-3B class of fit…
SKU 3G-OTH-214025
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Product Description
The OSG Spiral Point Tap (#3-56 UNF, MPN 1201208) is a general-purpose spiral-point tap with a plug chamfer, TiCN coated high-speed steel construction, and 2 flutes. It is specified as H1 / 2B-3B class of fit, designed for threading applications requiring consistent chip evacuation.
Frequently Asked Questions
What is the OSG Spiral Point Tap #3-56 UNF used for?
The OSG Spiral Point Tap #3-56 UNF is a general-purpose tap designed for threading blind holes in ferrous and non-ferrous materials. Its spiral-point design pushes chips forward, reducing chip clogging. It is commonly used in automotive, aerospace, and general manufacturing applications requiring precise UNF threads.
What are the specifications of the OSG Spiral Point Tap #3-56 UNF?
The OSG Spiral Point Tap #3-56 UNF has a TiCN-coated high-speed steel construction, 2 flutes, and a plug chamfer. It is rated H1 / 2B-3B for thread class. The manufacturer part number is 1201208. This tap is designed for threading #3-56 UNF holes in materials up to 850 °C hardness.
Where to buy the OSG Spiral Point Tap #3-56 UNF worldwide?
You can source the OSG Spiral Point Tap #3-56 UNF 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. We supply genuine OSG taps for industrial threading applications.
How to select the correct OSG Spiral Point Tap for #3-56 UNF threads?
To select the correct OSG Spiral Point Tap for #3-56 UNF threads, verify the thread size and pitch (#3-56), chamfer type (plug), and coating (TiCN for wear resistance). Ensure the tap is rated H1 / 2B-3B for the required thread class. For blind holes, spiral-point taps are preferred to push chips forward. Consult OSG's technical data for material-specific recommendations.
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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.
