OSG 7/8"-14 UNF Spiral-Flute Extension Tap
OSG Spiral-Flute Extension Taps for Multiple Materials.
SKU 3G-OTH-311700
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Product Description
OSG Spiral-Flute Extension Taps for Multiple Materials.
Frequently Asked Questions
What is the OSG Extension Tap 7/8"-14 UNF used for?
This OSG extension tap is designed for threading blind or deep holes in multiple materials. Its spiral-flute design evacuates chips upward, making it ideal for production tapping in steel, stainless steel, and aluminum. The modified bottoming chamfer allows threading close to the hole bottom.
What are the specifications of the OSG Extension Tap 7/8"-14 UNF?
The OSG Extension Tap has a 7/8"-14 UNF thread size, H6 / 2B-3B tolerance, and a 4-flute modified bottoming chamfer. It is a spiral-flute extension tap for multiple materials. The manufacturer part number is 1652505108.
Where to buy the OSG Extension Tap 7/8"-14 UNF worldwide?
You can source the OSG Extension Tap 7/8"-14 UNF from 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.
How to select the correct OSG extension tap for threading?
Select an OSG extension tap based on thread size, pitch, tolerance class, and material. For blind holes, use a spiral-flute tap with a bottoming chamfer. Ensure the tap length matches hole depth. OSG taps are precision-ground for consistent thread quality in production environments.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute extension taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
