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Gauge:Spherical button
Front:Ballistic button
RC Hammer 5.5-inch RE545 Reverse CirculationBit Used for Exploration and Coring
Pin-Pin Adapter
HD612 T45 D51 710mm shank adapter
R25 32mm Parabolic button bit
R25 33mm Parabolic button bit
TR35 45mm Semi-Ballistic button bit
TR35 89mm Hole opener Reaming button bit
P110 110mm Bayonet type DTH bit