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Anchor Bit
Bit Type
EX
Steel cross bits designed for loose to medium dense ground formations.
ES
Hardened button bits suitable for weak cemented soil/sands and weak fractured rock formations.
EX
TC cross bit designed for medium to strong fractured rock formations.
EW
Clay bits designed for soft clay and soils
ESS
TC button bit designed for strong fractured rock formations.
EC
Hardened arch bit suitable for loose to dense soil or sand formations.
EC
TC arch bit designed for medium fractured rock formations.
EY
Hardened three-cutter bit designed for weak cemented soil/sand and weak fractured rock formations.
EY
TC three-cutters bit designed for medium fractured rock formations.