6inch High Air Pressure Down The Hole Rock Drilling DTH Hammer for Mining Stone Quarrying

• Certification：ISO 9001:2000
• Standard：GB, GOST
• Surface Treatment：Spray-Paint
• Manufacturing Process：Forging
• Material：Alloy Steel
• Thread：API 3 1,2" Reg

=== Base Info ===

• Model NO.：HD65, DHD360, COP64, M60, SD6, QL60
• Bit Diameter：152-203mm
• Condition：100% New
• Color：on Request
• Delivery：25-30days
• MOQ：1PCS
• After Sale Service：Yes
• OEM/ODM：Yes
• Transport Package：Plywood Box
• Trademark：SANSUNG
• Origin：China
• HS Code：82071990
• Production Capacity：50000 PCS,Year

=== Description ===
Length (no bit)Weight (no bit)External  diameterBit shankHole rangeConnection thread1248mm100.5kgΦ142mm

Cop64

DHD360

Φ152-Φ203API 3 1/2" Reg

Working

pressure

Impact rate at

1.7MPa

Recommended

rotation speed

Air consumption1.0MPa1.8MPa2.4MPa1.0-2.5MPa23Hz25-30r/min10m^3/min20m³/min28.5m^3/min Length (no bit)Weight (no bit)External diameterBit shankHole rangeConnection thread1261mm100kgΦ142mmSD6Φ152-Φ203API 3 1/2" RegWorking 
   pressure

Impact rate at

1.7MPa

Recommended

rotation speed

Air consumption1.0MPa1.8MPa2.4MPa1.0-2.5MPa23Hz25-30r/min10m^3/min20m³/min28.5m^3/min Length (no bit)Weight (no bit)External diameterBit shankHole rangeConnection thread1212mm95kgΦ148mmQL60Φ152-Φ203API 3 1/2" Reg

Working

pressure

Impact rate at

1.7MPa

Recommended

rotation speed

Air consumption1.0MPa1.8MPa2.4MPa1.0-2.5MPa23Hz25-30r/min10m^3/min20m³/min28.5m^3/min Length (no bit)Weight (no bit)External diameterBit shankHole rangeConnection thread1161mm96.5kgΦ148mmMission60Φ152-Φ203API 3 1/2" Reg

Working

pressure

Impact rate at

1.7MPa

Recommended

rotation speed

Air consumption1.0MPa1.8MPa2.4MPa1.0-2.5MPa25Hz20-30r/min9m^3/min18m³/min26m^3/min