Item: Vacuum brazed diamond drilling core bits with10MM diamond height

Specification: Diameter 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 20mm, 25mm, 28mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 65mm, 68mm, 75mm

Total height: 60MM, Diamond height: 10MM, Connection: M14 Thread, Grit#: 35/40

Quantity: 1pc or 2pcs

Application: Dry/wet drilling for porcelain tile, granite, marble, stone, Masonry, brick...

Feature:

1. Fast and Smooth drilling

2. Long lifetime

3. Less Chipping

4. Minimizing any breakage

5. Less loss of material

6. Less heat generation

7. Better finish quality

Very high efficiency, multi-purpose drilling.

Wax inside for cooling, Dry drilling without water.