OSG Extension Tap: 7/16"-14 UNC, H3 / 2B-3B, 3 Flute
SKU 3G-OTH-315326
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Frequently Asked Questions
What is OSG Extension Tap 0144601 used for?
The OSG Extension Tap 0144601 is designed for threading blind holes in steel and stainless steel. Its spiral-flute design evacuates chips upward, preventing clogging, while the extended reach allows access to deep or recessed areas. It is commonly used in machining, automotive, and general manufacturing applications.
What are the specifications of OSG Extension Tap 0144601?
This OSG tap has a thread size of 7/16"-14 UNC, with a H3 / 2B-3B tolerance class. It features 3 flutes and a bottoming chamfer for threading to the bottom of blind holes. The spiral-flute design is optimized for steel and stainless steel. Manufacturer part number is 0144601.
Where to buy OSG Extension Tap 0144601 worldwide?
3G Electric supplies the OSG Extension Tap 0144601 to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this precision threading tool.
How to select the correct OSG extension tap for steel?
Select an OSG extension tap based on thread size, pitch, and material. For steel and stainless steel, choose a spiral-flute design like the 0144601 to manage chip evacuation. Confirm the chamfer type—bottoming for blind holes, taper for through holes. Always match the tap tolerance (e.g., H3) to your required thread class.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute extension taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















