Cluster Reamer for Large Diameter Drilling in 150Mpa Rock
|Different name：||Cluster drill, large diameter DTH, hard rock drilling|
|Main application：||bridge foundation, construction, piles|
|Core specification parameters：||down-to-the-hole, large diameter, cluster reamer|
|Applications:||Construction, Piling, deep drilling, bridge, gravel and soft rock drilling.|
Kimdrill cluster drills is capable of drilling the large diameter hole from 600mm to 3000mm (23” to 118”) in extremely hard rock formations.
It consists of multiple DTH hammers and bits in one assembly. Each hammer designs with specially position to ensure even cutting across the hole and also to realize the most efficient and superior drilling performance. And it also fits with the quick bit change system which also enhance the drilling efficiency.
The optional slag storage tank is installed on the top of the cluster drills to collect the cuttings during the drilling process. The RCD (reverse circulation drilling) is also available.
Our cluster drills can be used on DTH drilling rig, Rotary drill rig and CFA rig. It can equipped with flanged joint, hex joint or kelly box.
Our cluster drills is the most cost effective solution to drill large diameter holes in rock which meets the needs of bridge piers, secant wall drilling, ventilation drill, caissons & other foundation engineering.
Drill large diameter holes with less DTH bits/hammers and air compressors;
Equipped with quick change bit system allows bits to be replaced in the field;
Manufactured to match well with the drilling machine of customers;
Complete solution and accessories are available;
Capable of drilling in various rock formation, even with hardness 250Mpa;
Capable of drilling under water
|Cluster Drills||Model||Diameter(mm)||No. of Sub-hammers||Weight of hammers (Kg)||Air consumption||Application|
|Air pressure 1.0Mpa（m³）||Air pressure 2.4Mpa（m³）||Rotary drilling rig||CFA rig||Reverse circulation drilling rig||Rotating pile frame|
|Place of Origin:||Made in China|
|Model:||Dia. 600mm to 3000mm|
|Usage:||Bridge, Infrustruction, civil engineering|
|Certification:||ISO 9001/ COC/PVOC|
|Minimum Order Quantity:||1 set|
|Packaging Details:||Case or pallet.|
|Delivery Time:||15 working days|
Top quality raw material
With Heat-treatment and strict QC process
With rich experience of manufacturing and exporting