Milwaukee Diamond Pre-Stressed Concrete Wet Core Bit, 1-1/2" X 5/8"-11 X 15" (48-17-1015)

Diamond Pre-Stressed Concrete Wet Core BitDesigned to the highest standards, only using quality diamondsCreated specifically for the extra demands of drilling pre-stressed concreteCutting segments feature small gaps, preventing the bit from snagging on pre-tensioned cables or wire meshLong life in cured concrete with hard aggregate and medium steel reinforcementThreaded cap allows for bit extension