Carbon and alloy heavy wall seamless steel pipes for drill tools

Steel cross bits

Steel Tooth Rock Bit for Soft Formation

US $500 / pc

Min. Order: 1 pc

steel tooth tricone rock drill bit

IADC 127 steel tooth tricone rock bit for water well drilling

US $4650 / pc

Min. Order: 1 pc

Screw Thread Steel Self Drilling Hollow Rock Bolting

12 1/4'' rock steel drill bit for oil well drilling/mining field

US $1100 / pc

Min. Order: 1 pc

MAXDRILL Integral Drill Steel

integral drill steels and tapered rock drilling tools