KD303 Sintered wet diamond core drill bit
High quality diamond to sinter to ensure the quality and lifespan
The crown U-shape segment makes drills more aggressive
The drilling holes are neat, free chipping
Segment 1.5x7mmH,working length 45mm
M14 or 5/8"-11 connection available
Diameter 5-150mm
It must be used with water
Standard shipping
Estimated delivery time: 7-10 days
Specifications
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