* High quality cross-head drill bit for electric drills and drilling machines.
* Carbide tipped cross head drill bits with precision cutting tips for quick, smooth cutting and finishing.
* We offer 7 different dills for you to choose, can meet your different requirements.
* Twin spiral, drilling efficiency, more precise.
* Double pit double slot and round shank for efficient waste removal.
* Can be used for process different materials: clinker, concrete, brick, natural or artificial stone.
* Length: Approx. 110mm / 4.3in ; 150mm / 5.9in
* Drill Diameter: 6mm(0.24"); 8mm(0.31"); 10mm(0.39"); 12mm(0.47"); 14mm(0.55"); 16mm(0.63")
1,Please allow slight (±2cm)manual measurement deviation for the data.
2,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.