Specifications

Drill Bit:
1.size:from OD36~325mm;
2.use: for water well, engineering,exploring ect.
3. wireline drill bit, BQ, NQ,HQ,NW etc

Drill Bit:

   Diamond drill bit are widely used in all kinds of drillings for prospecting, water and electricity building and construction industry of road, railway, bridge and building taking out core to examine stake,etc.
   electroplated drill bits with different categories,sizes and uses can be provided. Such as: OD75,  OD91, OD110, OD131, OD151 etc.