Wesben dia drill

The list of products manufactured by us are hereunder: 1. DIAMOND CORE BITS a. SURFACE SET b. IMPREGNATED AND SERRATED ( 2. DIAMOND CASING BITS and CASING SHOE 3. DIAMOND REAMER SHELLS 4. DRILL RODS 5. CASINGS a) AX,BX,NX,HX,PX,SX etc b) AW,BW,NW.HW.PW. 6. CORE BARRELS 7. T.C.BITS.........