DRY CORE BIT
Instruction
-Use machine rotary hammer SDS PLUS hammer drill more than 900 watt.
-Surer that the machine is in the drilling function do not work with hammer drill function, it will damage the bit.
-Use the machine at speed between 380-2500 rpm. For harder materials and larger core diameters, use a lower rpm. Higher speeds do not always improve performance.
-Use machine rotary hammer SDS PLUS hammer drill more than 900 watt.
-Surer that the machine is in the drilling function do not work with hammer drill function, it will damage the bit.
-Use the machine at speed between 380-2500 rpm. For harder materials and larger core diameters, use a lower rpm. Higher speeds do not always improve performance.
