Down The Hole Back Drilling Hammer Cop Bh190 for 8~12 Inch Well Borehole

• Certification：ISO 9001:2000
• Standard：GB, GOST
• Surface Treatment：Polishing
• Manufacturing Process：Forging
• Material：Alloy Steel
• Condition：100% New

=== Base Info ===

• Model NO.：BH190
• Delivery：25-30days
• MOQ：1PCS
• Color：on Request
• After Sale Service：Yes
• OEM/ODM：Yes
• Transport Package：Plywood Box
• Specification：3-5", 5-6", 8-12"
• Trademark：SANSUNG
• Origin：China
• HS Code：84314320
• Production Capacity：30000 PCS,Year

=== Description ===

Basic Info.

Model NO. BH190 Delivery 25-30days MOQ 1PCS Color on Request After Sale Service Yes OEM/ODM Yes Transport Package Plywood Box Specification 3-5", 5-6", 8-12" Trademark SANSUNG Origin China HS Code 84314320 Production Capacity 30000 PCS/Year

Product Description

In case of jamming of any drilling tool in the boring process, the backhammer will help you sace the time and money.

The backhammer may be mounted on the drill pipe joint between the borehole gripper and the swivel head, thus creating a combined effect of effective reverse impact and vibration.

Sturdy and reliable, the backhammer is composed of three components and a plastic housing which acts both as an exhaust emissions guider and a muffler. With regards to the maintenance, it is only necessary to keep it clean and the linking section well protected when the backhammer is not in use.