Superior Tricone Bit for Well Drilling

=== Base Info ===

• Model NO.：12 1,4 inch
• Type：Impact Drill
• Usage：Metal Drilling, Well Drilling
• Certification：AISI
• Trademark：Superior
• Transport Package：Wooden Box
• Specification：12 1,4
• Origin：Heibei
• HS Code：82071910

=== Description ===