OSG Extension Tap: 3/8"-24 UNF, H3 / 2B-3B, 3 Flute
SKU 3G-OTH-313190
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Frequently Asked Questions
What is the OSG Extension Tap 1765801 used for?
The OSG Extension Tap 1765801 is a spiral-point tap designed for threading blind or through holes in steel and stainless steel. Its extended reach allows access to deep or recessed areas. It is commonly used in automotive, aerospace, and general manufacturing applications requiring precise UNF threads.
What are the specifications of the OSG Extension Tap 1765801?
The OSG Extension Tap 1765801 has a thread size of 3/8"-24 UNF, with a H3 / 2B-3B tolerance class. It features 3 flutes and a plug chamfer. The spiral-point design helps push chips forward, making it suitable for through-hole threading in steel and stainless steel.
Where to buy the OSG Extension Tap 1765801 worldwide?
3G Electric supplies the OSG Extension Tap 1765801 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this tap to support your threading operations.
How to select the correct OSG extension tap for steel?
To select the correct OSG extension tap for steel, match the thread size (e.g., 3/8"-24 UNF) and tolerance class (H3 / 2B-3B) to your application. For through holes, choose a spiral-point tap with plug chamfer. Ensure the tap length reaches the threading depth. OSG taps are engineered for consistent performance in steel and stainless steel.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point 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.



