Alluvial BANKA Drills
As long as there are still inhospitable and isolated areas in the world, the Banka drills are indispensable to explore.
- Alluvial deposits
- Mine tailings
- Clay, bauxite and lateritic iron ore
- Water bearing layers
- Deep geochemistry in water saturated soils
- Geotechnical soil testing
Size 4 (4-inch) is mostly used for a scout prospecting of alluvial deposits.
Size 6 (6-inch) is used for an evaluation of alluvial deposits and alluvial deposits with low grade or with coarse mineral grains.
Size 8 (8-inch) is used for the same as Size 6 but when powered version is necessary.
Manual BANKA Size 4 and 6 drills
Powered BANKA mk3 drill