We have two types of rotary slips in our company: W31/2-5/100 and W5-7/100, they can handle various O.D. drill pipes, drill coll We have two types of rotary slips in our company: W31/2-5/100 and W57/100, they can handle various O.D. drill pipes, drill collars or casing by changing insert gripping dies or insert bowls.Technical Specifications TypeW31/2-5/100W5-7/100Drill Pipe ODin31/2441/25551/259 ...