Add a note to encourage purchase
- .650" (16.5mm) in diameter at the joint where the cup and rim meet
- inch threads are .750-36 threads, compatible with almost all American-made screw rim mouthpieces
- US standard shank
- bright silver plated cup
- bore sizes use standard drill sizes as measurement
The London line of cups A moderately deep cup with a pronounced curve in the sidewall helps produce the clear, ringing sound preferred by the great British players..NOTE: If you cannot add an item to the shopping cart, it is currently unavailable.