SOLID BODY SQUARE DRIVE MASTER BUSHING

17-1/2" Through 27-1/2" ABMB-2750 SS is used for all drilling operations up to 10000 feet. Square Drive Master Bushing ABMB-2750 SS as per API - 7K specifications is used where a large slip back-up area is not needed. With the help of different sizes extended API insert bowls ABMB-2750 SS can handle tubular of 2-3/8" to 13-3/8" OD and ABMB - 2050 SS can handle tabular sizes of 2-3/8" to 10-3/4" OD. The solid outer body is designed in a way that it supports all transverse load and imparts suitable backing for split insert bowls even when the rotary table is in use for drilling operation.