LDW micro percussion core bit

LDW core bit with micro percussion, both dry and wet drilling are available.

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Product Description

Laser welded LDW core bit with micro percussion, for drilling reinforced concrete, there are double turbo slots around the core tube, which keeps lower noise and faster speed when drilling work.

The most important, it can do dry drilling well, also can do wet drilling well.

In testing, 2,200 watt power, 1,000 RPM and micro purcussion of 20,000 BPM, a 102mm core bit, drill reinforced concrete which has dia 12mm rebar, it can drill 6 meters when dry drilling, and it can drill 10 meters when wet drilling.
Drilling speed is very fast.