1.Drill Pipe Slip 2.API Spe 7K 3.Drill Pipe size: 2 3/8 to 5 1/2" 4.There are three type SDS,SDML,SDXL Specifications1.Drill Pipe Slip 2.API Spe 7K 3.Drill Pipe size: 2 3/8 to 5 1/2" 4.there are three type SDS,SDML,SDXLDrill Pipe Slips can accommdate drill pipe from 23/8 to 51/2 inch(60.3-139.7mm)O.D..Three type Short(SDS), Medium(SDML) and Extra Long(SDXL)Details spec as below: TypeSlip Body ...