6.35mm Hexagon Shank Diamonds Brazed Dry Drilling Bit Hole Punch Tool for Precise Drilling in Various Materials

Features: 6.35mm hex shank design, fit for most drill chuck. Wax inside for cooling, Dry drilling without water. Very high efficiency, multi-purpose drilling. Long life drilling. For drilling granite & marble, masonry, concrete, tile/ceramic, glass, hard plastic

Specifications: Component:Diamonds Drill Bit Option Diameter Size:Approx.5mm/0.2inch, 6mm/0.24inch, 8mm/0.32inch, 10mm/0.39inch, 12mm/0.47inch, 14mm/0.55inch, 16mm/0.63inch; Overall length: 65mm/2.56inch Hex Shank:6.35mm/1/4inch

Note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.

Package includes: 1pc Dry Drilling Bit