6-15mm Vaccum Brazed Diamond Dry Drill Bit Porcelain Granite Tile Glass Marble

Feature: Wax inside for cooling Dry drilling without water. Very high efficiency multi-purpose drilling. Long life drilling. Specification: Hole dirll size: 6/8/10/12/15mm Material: Diamond Shank: Hexagon Shank Diamond Length: 10mm Application: For drilling granite & marble masonry concrete tile/ceramic glass hard plastic Package Included: 1 x Drill Bit Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.