| Place of Origin |
Zhejiang China (Mainland) |
| Brand Name |
Kaiser |
| Type |
Drill Shank |
Casing shoe and Casing shoe bit Every performance Lets the casing shoe effective in applications ranging from very abrasive, lighting fractured formation to loose conglomerates or overburden nationals 1. A hard matrix is durable for use in changing formations with both high and low thrust drilling 2. A medium-hard matrix for use in moderately abrasive and fra-ctured formation Size from AW , BW , NW , HW , PW , SW (include NQ , HQ , PQ drilling rod casing shoe) Crown : flat and "V" type, and other types needed by customers Natural diamond set-surface and impregnated diamond casing shoe