The Drill collar slips are fallen into three models, that is, DSC-S, DSC-R, and DSC-L. The models can be used to handle drill collars with outer diameters from 3" OD to 14" OD...
Outside Diameter: Φ10mm-Φ711mm (1 8"- 28") Wall Thickness: 1.6- 100mm Quality Standards: API DNV ISO DEP EN ASTM DIN BS JIS GB Length: 6-14m(19.5'-45.5') Grades: ASTM A335...