OSG Spiral Flute Tap: 3/4"-16 UNF, H3 / 2B-3B, 4 Flute, Plug Chamfer
The OSG Spiral Flute Tap (3/4"-16 UNF, MPN 1434000) is a general-purpose spiral-flute tap with a plug chamfer, made from high-speed steel. It features 4 flutes and is rated H3 / 2B-3B for thread class compatibility.
SKU 3G-OTH-230856
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Product Description
The OSG Spiral Flute Tap (3/4"-16 UNF, MPN 1434000) is a general-purpose spiral-flute tap with a plug chamfer, made from high-speed steel. It features 4 flutes and is rated H3 / 2B-3B for thread class compatibility.
Frequently Asked Questions
What is the OSG spiral flute tap 3/4"-16 UNF used for?
This OSG spiral flute tap is designed for threading blind holes in materials such as steel and aluminum. Its 4-flute design and plug chamfer efficiently evacuate chips upward, making it ideal for general-purpose tapping in automotive, aerospace, and industrial manufacturing applications.
What are the specifications of the OSG spiral flute tap 3/4"-16 UNF?
The OSG spiral flute tap has a 3/4"-16 UNF thread size, H3 / 2B-3B tolerance, 4 flutes, and a plug chamfer. It is made of high-speed steel (HSS) and carries manufacturer part number 1434000. This tap is suitable for threading blind holes to class 2B or 3B fit.
Where to buy OSG spiral flute taps worldwide?
You can source OSG spiral flute taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG tap model 1434000.
How to select the correct OSG spiral flute tap for a blind hole?
For blind holes, choose a spiral flute tap like this OSG 3/4"-16 UNF model, which pushes chips out of the hole. Ensure the tap's thread class (H3 / 2B-3B) matches your required fit. Use proper cutting fluid and a tap guide to maintain alignment and extend tool life.
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Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















