35 mm Dry Diamond Core Drill Bit for Drilling Granite Concrete

Z-lion Dry Diamond Core Drill Bit

Z-lion dry diamond core drill bit is a cutting tool used to create holes in hard materials such as concrete, stone or granite. It is designed to be used without water cooling.The bit is composed of a steel barrel with diamond-coated segments, which cut through the material by grinding away at it with the diamonds. The segments are designed to remove material in a cylindrical shape, creating a perfect hole through the material.

Feature of diamond hole saw

• 35 mm diameter
  85 mm high
  210 g weight
  7000 RMP
• Use for drilling engineered stone ,granite ,concrete,marble, ceramic and more.
• Fit on angle grinder with 5/8-11 or M14 thread .
• With T-Segment design protects the body effectively.
• Vacuum brazing to protect the sides of the steel core.
• The design of the segment reduces resistance, heat and friction, and drills holes in granite in a short time.
• High speed drilling,good sharp.
• Good head dissipation.
• Durable efficient drilling cutting.
• use Dry drilling.

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