Products

APFSH-SH single-head straight screw with long bucket teeth short spiral drill bit

APFSH-SR single-head straight screw mixed tooth short spiral drill bit

APFSHZ single cone single screw rock short spiral drill bit

APFTS-Z3 three-head cone screw full-face broken short spiral drill bit

APFTS-Z3 three-cone single screw full-face broken short spiral drill bit

CFA SCP Rotary Spray Bit

Hexagonal eccentric CFG bottom drill

Long Spiral Drill Pipe

APFCBR Double Core Coring Bit

APFCBR Cone Core Bits

APFCBR Cone Pick Coring Bit

APFCBR_SF Three-wing tube drill