Product Name:Diamond Reaming Shells 3760906021
Category:Single-tube Reaming shell,Double-tube Reaming shell,Wireline Reaming shell
Application: geological exploration, core drilling
Diamond Reaming Shells are important tools to be used together with bits.The main functions are maintaining bore hole gage,improving drill string stability and protecting lower drill string from excessive wear.
Helical typr reaming shell provides agood passage for drilling fluids.The matrix is wear-proof and the service life is long.
| Type | Category | Bit Size(mm) | |||
| Reaming Shell | Double-tube Reaming shell | P56、P59、P75、P76、P91、P110、P130 | |||
| Single-tube Reaming shell | D56、D59、D75、D76、D91、D110、D130、D150、D171、D223 | ||||
| Wireline Reaming shell | S56、S59、S75、S95、BC、NC、HC、PC、T2-76、T2-86 |