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17 1/2 inches steel body pdc bits with 16mm cutters and 6 blades for soft to medium hard formations
PDC bits
17 1/2 inch
16mm PDC cutters
six blades
17 1/2 inches steel body pdc bits with 16mm cutters and 7 blades for soft to medium hard formations
seven blades
17 1/2 inches steel body pdc bits with 19mm cutters and 5 blades for medium soft formations(17 1/2″ S1951 S423)
19mm PDC cutters
five blades
17 1/2 inches steel body pdc bits with 19mm cutters and 5 blades for soft to medium hard formations(17 1/2″S1952G S223)
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Hebei Ruishi Bits Manufacturing Co.,Ltd
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