Item : BGTEC Vacuum Brazed Diamond Dry Drilling Bit for Porcelain Ceramic Tile Specification: diamond height 10mm (6mm-16mm ) diamond height 15mm (20mm-150mm) total: length 60mm thread: 5/8-11 thread grit: 35/40 Color: Orange Quantity: 1pc 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
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