Professional PDC Oil Well Drill Bit , 3 Blade Diamond Drill Bits For Oil Rigs

Diamond Edge Pdc Drill Bits With Pdc Cutters Made In China For Oilfield

PDC drill bits are produced with a tungsten carbide crown imparting a much superior wear resistance than equivalent steel headed bits. The PDC cutters are mounted on the bit face and gauge area which assists in reducing gauge wear in abrasive formations.

These drill bits are used in soft to medium formations typically sands, soft lime stones and some dolomites with medium to low compressive strengths.

PDC FLAT CUTTERS SIZE:
0808,1008,1308,1313,1608,1613,1908,1913,1919

PDC DOME CUTTERS SIZE:

DOMED INSERTS

(in) (in) (in) (mm) (mm) (mm) (mm) <300 >500 SAMPLE PREMIUM GRADE AND COMERCIAL GRADE
250 1/4" 0.25 0.2 0.058 6.35 4.95 1.47 5.11
312 5/16" 0.3125 0.25 0.075 7.94 6.35 1.91 4.24
316 5/16" 0.4395 0.4 0.112 11.16 10.08 2.84 4.95
375 3/8" 0.375 0.3 0.072 9.53 7.54 1.83 0.00
379 3/8" 0.379 0.46 0.155 9.63 11.68 3.94 5.54
440 7/16" 0.4415 0.55 0.187 11.21 13.84 4.75 0.00
500 1/2" 0.5015 0.6 0.365 12.74 15.24 9.27 0.00
560 9/16" 0.5615 0.8 0.365 14.26 20.32 9.27 8.26
630 5/8" 0.63 0.8 0.42 16.01 20.3 10.7 0.00
690 11/16" 0.692 0.8 0.46 17.58 20.3 11.6 9.86
7506 3/4" 0.748 0.6 0.37 19.00 15.2 9.27 9.93

polycrystalline diamond drill bits

diamond drill bits for oil rigs

Professional PDC Oil Well Drill Bit , 3 Blade Diamond Drill Bits For Oil Rigs Images