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Sonic Core Barrel Bits	Drill Core Bit And Core Drill	Halco DTH Button Bits	Sonic Casing Shoe
Subs For DTH Drill Rods	BR Button Bits	HW Casing Cutter	PQ Casing Advancer
DHD DTH Hammer	Chevron Type Bit	BW Casing Advancer	HWT Casing Advancer
MACH DTH Hammer	Step Type Bits	API DTH Drill Pipe Manufacturer	Non Coring Bit