Koike Cutting Torch Tip Adaptor Welding Cylinders & Caps Premium Flex combines the best

Premium Flex combines the best raw materials with German technology to produce the best cost per grind ratio on the market

It has B-size (9/16-18 thread) female brass fittings on both ends for connection to cutting torches and gas regulators

Designed to allow the operation of two torches from one tank

It comes with its own female nut & appears to be a size 5

Koike Cutting Torch Tip Adaptor Welding Cylinders & Caps Premium Flex combines the bestKeep your Koike cutting torch running at peak performance with this precision fit tip adaptor. Designed as a direct replacement for Koike cutting tip styles 102, 103, 106, and 106D7, this adaptor is compatible with acetylene, propane, LP, and other alternate fuel gases making it one of the most versatile adaptors for Koike torch users. Compatible Tip Types M6 Cutting Tips for Acetylene LG Cutting Tips for LP, Propane, or Natural Gas HTA Acetylene