- Diamond Core Bits

1-1/2 in. Pre-stressed Diamond Wet Core Bit

Milwaukee diamond wet core bits are designed to the highest standards, only using quality diamonds. Available in sizes 1 in. to 6 in., Milwaukee pre-stressed wet core bits are designed specifically for the extra demands of drilling pre-stressed concrete...

4 in. Diamond Wet Core Bit

Milwaukee diamond wet core bits are designed to the highest standards, only using quality diamonds. Available in sizes 2 in. to 6 in., Milwaukee diamond wet core bits are ideal for drilling holes in cured concrete with no reinforcement or with small...