|Place of Origin:||Hunan, China|
|Brand Name:||ENYU DRILL|
|Certification:||ISO9001: 2008, SGS|
|Minimum Order Quantity:||1 PCS|
|Delivery Time:||15-30 days|
|Supply Ability:||1000 PCS/ Month|
|Weight (less Bit):||98.00 Kg||Length (less Bit):||1238 Mm|
|External Diameter:||∅142||Working Pressure:||1.0-2.5 Mpa|
DHD360 / Cop64 DTH Hammer High Air Pressure With Foot Valve For Construction
DHD360/Cop64 down-the-hole drills are reliable drilling workhorses that stand up to the most demanding conditions you can find. A valveless air cycle provides consistent drilling performance and reliability foot after foot and year after year. Some models are available with integrated jetted backheads as well as bit retainer systems for deep-hole drilling applications.
|Length (less bit)||Weight(less bit)||External diameter||Bit shank||Hole range||Connection thread|
API 3 1/2"Reg
|Working Pressure||Impact rate at 0.5 Mpa||Recommended rotation speed||Air consumption|
|1.0-2.5Mpa||25HZ||20-30r/min||9 m³/min||18m³/min||26 m³/min|
1. · Greater air flow through housing for optimal hammer performance.
2. · Excellent steering in all types of rock and clay.
It is mainly used in construction.