OSG Pipe and Conduit Thread Tap: 3/8"-18 NPT, 4 Flute, Black Oxide Cobalt (MPN 1735401)
SKU 3G-OTH-271050
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Frequently Asked Questions
What is the OSG 1735401 pipe tap used for?
The OSG 1735401 is a spiral-flute pipe tap designed for threading stainless steel pipe and conduit. It creates 3/8"-18 NPT threads in hard materials, commonly used in plumbing, hydraulic, and pneumatic systems where corrosion resistance and thread strength are critical.
What are the specifications of the OSG 1735401 pipe tap?
The OSG 1735401 is a 3/8"-18 NPT spiral-flute pipe tap with 4 flutes, made from black oxide cobalt. It is designed for threading stainless steel and other hard materials. The manufacturer part number is 1735401, and it is optimized for through-hole applications.
Where to buy the OSG 1735401 pipe tap worldwide?
You can source the OSG 1735401 pipe tap 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 on this spiral-flute pipe tap.
How to select the correct pipe tap for stainless steel?
For stainless steel, choose a spiral-flute tap like the OSG 1735401 to clear chips effectively. Ensure the tap matches the thread size (3/8"-18 NPT) and material compatibility. Use cutting fluid and proper speed to prevent work hardening. OSG taps are engineered for durability in hard materials.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute pipe taps for stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















