. High penetration rates , long bit life . Made by professtional geo -equipment and tooling manufacture. Diamond  reamer   has various dimension for different drilling processes, including but not limited to diamond core drill, wire-line...

bq hq nq pq aq diamond core drill bit used for medium hard to hard and abrasive formations. 1.Q series 2.X series              bq hq nq pq aq diamond core drill bit...

Recommended for very hard and fractured formations. Manufactured with high quality natural diamonds.  Features  1.The interior is smooth2.Withstand difficult drilling conditions 3.With quality raw materials to suit the customer's...

Surface set diamond core bits 1. Q Series: AQ,BQ,NQ,HQ,PQ 2. T2 Series: T2 46,T2 56,T2 66,T2 76 Surface set diamond core bits can be used with any type of core barrels. By varying the diamond grade,size,quality,and matrix hardness and crown shapes,the...

NQ ,HQ ,BQ Drill Rod is suitable to drill deep holes. --- Made of high quality alloy steel with heat-treated. NQ ,HQ ,BQ Drill Rod Our drill rods are suitable to drill deep holes. They are widely used in geological and mineral, metallurgy, mining, oil...

Impregnated Diamond Core drilling Bits 1)Mainly used for medium hard to hard and highly abrasive formations. 2)     Features:1.Impregnated core bits are manufactured to give optimum penetration rates and bit life,  2.designed...