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Sinorock rock drill bits drilling tools
Sinorock rock drill bits drilling tools
Supplier Info
[China Supplier]
Contact Person : Ms. Li Julie
Tel : 86-379-60105687
Fax : 86-379-64386676
Product Detail
1.Sinorock rock drill bits drilling tools 2.ISO9001 2008 3.The quality is stable.

 Sinorock rock drill bits drilling tools

Sinorock drill bit is efficient and fast when drilling in hard and medium-hard rock.We can offer a large range of  drill bits to suite the changing geology encountered durig project, the details are as follows:

Size  Description R25N R32L/N/S R38NR51L/N  T76N/S
 X Forged cross-cut drill bit Φ42/51 Φ51   
 XX Two stage cross-cut drill bit   Φ110 Φ110 Φ130/Φ175/Φ200 
 EX Cast hardened cross-cut drill bit Φ42/51 Φ51/Φ76 Φ76/90  Φ130
 EXX Tungsten carbide cross-cut drill bit Φ42 Φ76   
 EC Hardened tri-crescent drill bit  Φ51   
 ECC Tungsten carbide tri-cresent  bit  Φ51   
 ESF Cast/hardened button drill bit  Φ51 Φ76 Φ100 
 ESSF Tungsten carbide button drill bit  Φ51 Φ76 Φ100 Φ120
 ESD Cast/hardened button drill bit    Φ115 
 ESSD Tungsten carbide button drill bit   Φ115 Φ115 
 EY Hardened tri-crescent drill bit  Φ76 Φ76  
 EYY Hardened tri-crescent drill bit  Φ76 Φ76/90  
  Thread Type      
  Hardness     

                                                 

                                                   

                                                     

Sinorock rock drill bits drilling tools

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