Core Drill Bits Dragon
Dragon series bits are the most recent in Levanto’s range of products. The Dragon series is the result of an international collaboration and network of experts. The network’s knowledge spans over 80 years of experience in the mining industry and mainly in exploration.
Dragon series diamond core drill bits are a safe choice in challenging conditions. Dragon diamond core bits are built in the well-proven traditional way but using the latest knowledge in diamond and matrix configuration.
The Dragon series also include reaming shells that are both available as traditional with surface-set large diamonds.
Sizes
BWLTK, BWL, NWL, HWL, WL56
Size and waterways
BWL, WL56 Waterways # 6
BWLTK Waterways # Turbo
NWL, HWL Waterways # 8Matrix chart
S7, S8, S9 – MEDIUM HARD: Diabase, andesite, gneiss, grandiorite, limonite
S9, S10, S12 – HARD: Granite, basalt, rhyolite, quartz, porphyry
S12, S15 – EXTREME HARD: Siliceous rock, hard sandstone, dense quartzite, iron ore
