Geological Exploration Twist DTH Soil Drilling Spiral Rod and Bit

• Certification：ISO 9001:2000
• Surface Treatment：Spray-Paint
• Manufacturing Process：Forging
• Material：Alloy Steel
• Condition：100% New
• Delivery：25-30days

=== Base Info ===

• MOQ：10PCS
• Color：on Request
• After Sale Service：Yes
• OEM/ODM：Yes
• Transport Package：Plywood Box
• Specification：50-300MM
• Trademark：SANSUNG
• Origin：China
• HS Code：84314320
• Production Capacity：30000 PCS,Year

=== Description ===
rod body  diameterspiral diametersteel gradetorquedrill depthbit diameterjoint hardnessmmmmn/mmmmHRC3450-80DZ50200010065-11328-324250-100DZ50300010065-14628-325073-150DZ50500010094-20028-326073-170R780700015094-25028-3263.573-200R780800020094-25028-327389-250R78010000200108-30028-3289100-300R78012000300108-35028-32