A Completely Balanced Drilling System For Overburden DrillingSUPER MAXBIT

The SUPER MAXBIT consists of two or three wings on a device. Bit wings become extendable / retractable when drill strings rotate in the forward / reverse direction.

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  SMB/SMB-G OPERATION MANUALS

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Mechanism

Components

MD Hammer - Down The Hole Hammer

• ・ Greater depth
• ・ Better penetration rate, hole straightness in greater depth
• ・ Larger diameter holes