Matrix Body 8 1/2 Inch Double Row Cutters PDC Drill Bit

=== Base Info ===

• Model NO.：8 1,2 Inch
• Certification：API
• Standard：API
• Surface Treatment：Spray-Paint
• Manufacturing Process：Forging
• Material：Alloy Steel
• Color：Golden or as You Wish
• IADC：M423
• Blade Count：Seven
• Cutter Size：16 mm
• Apt Reg Pin：4 1,2 Inch
• Jet Nozzle Count：Seven
• Application：Medium Hard Formation
• Trademark：superior
• Transport Package：Wooden Case
• Specification：8 1,2 Inch IADC M423
• Origin：China
• HS Code：82071900

=== Description ===