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Brand Name : ShiTan
Model Number : H25
Certification : ISO9001
Place of Origin : China
MOQ : Negotiation
Price : Negotiation
Payment Terms : L/C, D/A, T/T, Western Union
Delivery Time : Within 7-12 days
Packaging Details : Standard export package
Product name : Hollow Steel Drilling Rod
Processing Type : Forging
Machine Type : Drilling Equipment, Drilling Tool
Diameter : 20mm-56mm
Application : Stone Drilling, Coal Mining,Quarry
Use : Coal Mining
Usage : Drilling and Construction
Length : 400mm-8000mm
Underground Mining H25 Hollow Drill Steel Industrial Water Well Drill Rods
Quantity Selection:
|  			 QUALITY  			 |  			 			 MATERIAL  			 |  			 			 WORKING SITUATION  			 |  		|
|  			 NORMAL  			 |  			 			 Normal Rod + Normal Tungsten Carbide  			 |  			 			 Used on low power Rock Drll,in soft rock, mine.  			 |  		|
|  			 TOP GI  			 |  			 			 8Cr or 95CrMo Steel  			 |  			 			 Used on higher power Rock Drills ( Bigger than Y24), in middlle and hard rock.  			 |  		|
|  			 TOP GII  			 |  			 			 55SiMnMo Steel  			 |  			 			 Used on YT28 and YT29A, need big power.  			 |  		|
|  			 TOP GIII  			 |  			 			 55SiMnMo  			 |  			 			 Used on top hard rock.  			 |  		|
|  			 BEST  			 |  			 			 40SiMnCrNiMo  			 |  			 			 Better than GIII, length can reach 8m.  			 |  		|
Specification:
|  			 SHANK HEX(MM)  			 |  			 			 ROD HEX(MM)  			 |  			 			 SHANK LENGTH(MM)  			 |  			 			 EFFECTIVE LENGTH(MM)  			 |  		
|  			 22  			 |  			 			 22  			 |  			 			 108  			 |  			 			 
 400-8000  			 |  		

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                        Underground H25 8m Hollow Steel Water Well Drill Rods Images |