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bauer type roller bit core barrel with helix flush

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bauer type Roller bit core barrel with helix flush

Main application strong rock (more than 100 MPa) suitable in compact rock

bauer type core barrel

 

Main application strong rock (more than 100 MPa) suitable in compact rock Features Kellybox 200 mm Cutting ring with staggered arrangement of roller bits Screw-on type roller bit system Easy replacement of rollers with suitable tools. Outside helix and flat teeth to optimize drilling performance

 

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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