DHD380 Solar Panel Installation Pile Hole Rock Drilling DTH Button Bit

• After-sales Service：Yes
• Warranty：One Year
• Certification：ISO 9001:2000
• Standard：GB, GOST
• Surface Treatment：Spray-Paint
• Manufacturing Process：Casting

=== Base Info ===

• Model NO.：DHD380
• Material：Alloy Steel
• Color：on Request
• Condition：100% New
• Delivery：25-30days
• MOQ：1PCS
• OEM/ODM：Yes
• Transport Package：Carton
• Specification：200-279MM
• Trademark：SANSUNG
• Origin：China
• HS Code：82071300
• Production Capacity：30000 PCS,Year

=== Description ===

 

DHD380, Cop84

 

M80

 

SD8

 

QL80

8inch (8") DTH Drill Button Bit

DiameterNo.*button  dia. (mm)No.*dia. (mm)weight
   kgmminchgauge buttonsfront buttonsflushing hole2007 7/810*Φ186*Φ162*Φ3046203810*Φ186*Φ162*Φ30472168 1/210*Φ186*Φ162*Φ30532198 5/810*Φ186*Φ162*Φ30542228 3/410*Φ186*Φ162*Φ30552258 7/810*Φ186*Φ162*Φ3056229910*Φ186*Φ162*Φ30572359 1/412*Φ188*Φ162*Φ30582409 1/212*Φ188*Φ162*Φ30592541012*Φ196*Φ162*Φ306127010 5/812*Φ197*Φ162*Φ30632791112*Φ199*Φ163*Φ2668