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single cut Progressive auger

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single cut Progressive auger

Main application moderately strong to strong rock (50 ¨C 100 MPa)  is recommended in uncased bores or for bigger diameters Features Kellybox 200 mm pilot bit RP4 with round shank chisels progressive cutting edge with round shank chisels wear protection: hard facing or wear strips

diameter

600/700/800/900/1000/1100/1200/1500/2000mm

 

Add:NO.214 majiadian industry park baodi district tianjin china
Tel:86-22-58656460                                     

    86-22-58656461
Fax:86-22-58656461
web:www.tjdrilling.com 

Email:info@tjdrilling.com
sales@tjdrilling.com
Cel:18902059907
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