MB Acetylene Adaptor Brazing Tip - Sizes 1, 2 & 3 Hand Tools Tweco style 24A series are

Tweco style 24A series are the slip-on

Designed as a direct replacement for Koike cutting tip styles 102

It doesn't fit the silver colored flint mounts which have SAE threading

Lincoln style KP2062-4B1 Lincoln style

This one is a monster foundry type size 8 that is capable of cutting 8" thick

MB Acetylene Adaptor Brazing Tip - Sizes 1, 2 & 3 Hand Tools Tweco style 24A series areThe MB Acetylene Adaptor Brazing Tip is designed for use with acetylene gas only and fits any of our cutting tip adaptor styles. Available in three sizes MB 1, MB 2, and MB 3 to match your specific brazing application. MB 1 (Size 1) Ideal for light duty brazing and smaller torch setups MB 2 (Size 2) Versatile mid range tip for general brazing work MB 3 (Size 3) Suited for heavier brazing applications requiring more heat output Compatible with