Roschen Global
+86-137 6419 5009
roschen@roschen.com
Search
Name
Description
Content
Home
Products
Drill Rod
Casing Pipe
RC Drill Pipe
HDD Drill Pipe
DTH Drill Pipe
Wireline Drill Rods
API Thread Drill Pipe
Water Well Drill Pipe
Dual Wall Drill Pipe
Reverse Circulation Drill Pipe
Conventional Drill Pipe
Friction welded Drill Pipe
Oil/gas Drill Pipe
Geological Drill Pipe
Kelly bar
About Us
Application
Mining and Quarry Drilling
Mining Exploration Drilling
Piling & Foundation Drilling
News
Mall
Tools
Equipment
Drink
Clothes
Shoe
Contact Us
Products
Home
>>
Products
>>
Drill Rod
CHD Drill Rod
Drill Rod
List price:
0.00
Price:
0.00
<p><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">Roschen </span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">CHD Drill Rods feature a double buttress thread which is unique in that it can deliver both exceptional strength for depth and the durability perform on larger drill rigs used in deep hole coring operations. CHD strings are commonly known as CHD</span></span><span style=";font-family:宋体;font-size:14px"> <span style="font-family:Calibri">70, </span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">CHD</span></span><span style=";font-family:宋体;font-size:14px"> <span style="font-family:Calibri">73, </span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">CHD 76</span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">, </span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">CHD 101</span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">, </span></span><span style=";font-family:宋体;font-size:14px"><span style="font-family:Calibri">CHD 134 for their respective hole diameters. The CHD drill rod is available in diameters 69.9 mm </span><span style="font-family:宋体">– </span><span style="font-family:Calibri">94mm </span><span style="font-family:宋体">– </span><span style="font-family:Calibri">127 mm in lengths up to 6 meters.</span></span></p>
AWJ BWJ NWJ Drill rods
Drill Rod
List price:
0.00
Price:
0.00
Drill rods
API Drill Pipe
List price:
0.00
Price:
0.00
<
1
>
PRODUCTS
Drill Rod
API Drill Pipe
Mineral Drill Rod
HDD Drill Rod
API Pipe Casing
Casing Pipe
RC Drill Pipe
HDD Drill Pipe
DTH Drill Pipe
Wireline Drill Rods
API Thread Drill Pipe
Water Well Drill Pipe
Dual Wall Drill Pipe
Reverse Circulation Drill Pipe
Conventional Drill Pipe
Friction welded Drill Pipe
Oil/gas Drill Pipe
Geological Drill Pipe
Kelly bar
40
