OSG Pipe Tap: 1"-11 BSPP, 4 Flute, V Coated Cobalt (MPN 1658006008)
SKU 3G-OTH-275163
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Frequently Asked Questions
What is the OSG 1"-11 BSPP pipe tap used for?
This OSG spiral-flute pipe tap is designed for threading BSPP (British Standard Parallel Pipe) connections in industrial piping systems. It is commonly used in hydraulic, pneumatic, and fluid-handling applications where leak-proof joints are required. The V-coated cobalt construction provides heat resistance and extended tool life in tough materials like stainless steel and alloy steels.
What are the specifications of the OSG pipe tap MPN 1658006008?
The OSG pipe tap MPN 1658006008 has a thread size of 1"-11 BSPP, features 4 flutes, and is made from cobalt with a V coating. It is a spiral-flute design optimized for through-hole threading. The manufacturer part number is 1658006008, and the SKU is 395YY1. This tap is suitable for high-performance threading in industrial applications.
Where to buy OSG pipe taps worldwide?
You can source OSG pipe taps, including the 1"-11 BSPP model, 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 times. 3G Electric supplies genuine OSG tooling for industrial maintenance and production needs.
How to select the correct OSG pipe tap for BSPP threads?
To select the correct OSG pipe tap, match the thread size and pitch to your application—here, 1"-11 BSPP. Choose a spiral-flute design for through-hole threading and a V-coated cobalt material for harder workpieces. Ensure the tap is compatible with your material (e.g., steel, stainless). 3G Electric can assist with sourcing the right OSG tap for your project.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute pipe taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.




