Description

 30mm Diameter Core Drill Bit Marble Stone Diamond Drilling Tool

Diamond core drill bits use super grade diamond, with high drilling efficiency They are commonly used for drilling hard materials such as stone, ceramic tile, reinforced concrete and so on.

Product feature:

1. High efficiency, long life, and no breaKing of segments.

2. Sizes of adaptor: Dia.6, 8, 10mm shank, M14, M16, G1/2 ", 5/8 "-11.

3. Suitable for wet or dry use.

Product specification:

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