Dewalt dt9425 sds max concrete drill bit 25 x 540mm
Dewalt concrete drill bits sds max dewalt dt9425 qz this dewalt sds max concrete drill bit has a 4 cutter x head design and 4 flute spiral with maximised flute entry which reduces vibration increases drilling speed and removes debris faster dewalt dt9425 sds max concrete drill bit 25 x 540mm