Drilled PileDrilled pile is a new method of piling since the beginning of 2012 in Malaysia. Bored pile is another type of reinforced concrete pile used to support tall buildings subjected to heavy vertical loads. Bored pile is a cast-in-place concrete pile where the bored piles need to be cast at the construction site, while other concrete piles like extruded pile and reinforced concrete square pile are precast concrete piles that They are cast in the factory. Normally bored piles must be carried out on high-rise buildings or massive industrial complexes, which require foundations capable of supporting a load of thousands of tonnes, most likely in unstable or difficult ground conditions. Bored piles are cast using a bored pile machine with specially designed drilling tools, buckets and grabs for soil and rock removal. Normally, it can drill up to 50 meters deep into the ground. The advantage of bored piles lies in the drilling method such as low vibration and lower noise level. The drilling tools are ground auger, drilling bucket, rock auger, core barrel, cross cutter and cleaning bucket. Each ...