7 1/2" steel tooth tricone bit/mill tooth rock roller bit

Product Parameter

• Place of Origin:Hebei, China (Mainland)
• Brand Name:RuiDa
• Model Number:IADC137
• Type:Drill Bit
• Machine Type:Drilling Equipment
• Certification:API
• Material:High Manganese Steel
• Processing Type:Forging
• Use:Well Drilling
• Commodity:7 1/2"
• steel tooth tricone bit
• Size:7 1/2 inch
• REG:41/2"
• REG
• IADC codes:wide size code
• formation:Soft formations
• market:all over the world
• price:competition price
• delivery time:delivery on time
• color:Blue, according to customers demand