bauer type roller bit core barrel with helix flush
Information
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
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