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Dry /Wet Core Bit
1. Universal wet/dry drilling core bits.
2. Standard length 90mm. Segment of 16mm and smaller
core bits is cylinder with V-shape water mouth.
3. For granite marble and other hard stone.
We can produce the diamond core drill bits with customer required sizes.
Sizes of adaptor for threaded bit: M14, 1/2"BSP, 5/8"-11 thread, and so on.