4″1/2 XH. set (Pin & Box) Plastic Protector to protect 6″1/4 : 6”1/2 Drill Collar
This drill collar is thicker than ALF-TJP-DP-6000, designed to handle heavier weights and sizes. It features a special formulation and heavy bumpers to better disperse impact energy.
- The description claims that it provides more ability to disperse the energy of impact before damage occurs.