Scie cloche diamantée 100 mm pour perçage du verre, carrelage, granit et marbre, couronne de coupe haute performance pour rénovation, bricolage et construction

Diamond Drill Bit: Made of carbon steel with diamond coating for porcelain, glass, marble, ceramic, rock and granite etc. High quality hole drilling: thick blade with brazed design for long life, ideal for drilling clean, precise holes and cutting perfect circles Long service life: Heavy duty hole saws provide superior performance, durability is more than 8 times than other common diamond hole saws Caution: Start drilling at a 45 degree angle, and drill vertically when the crescent edge is cut to prevent the hole saw from slipping. Never let your drill bit dry out and use water to keep it moist and cool. How we're different: We aim to make the best products to inspire our customers to live a more convenient and safe lifestyle. We have a professional product monitoring team that focuses on every detail that matters to you Product Description Features: Material: carbon steel. Stem diameter: 10mm. Diamond coating: 1.5 mm. Features: This diamond drill bit removes a full circle from glass, tile, marble, granite, ceramic or other materials. Caution: Always use water for lubrication, otherwise the diamond drill bit will burn. Can be used with a standard electric drill. Make a half round mark at a 45° angle and then hold the drill straight. Reduced drilling speed, low drilling pressure and increased water usage to keep hole saws cool will significantly extend the life of the bit. Note: The data are all manual measurements, please allow 1 - 3cm error, due to the difference in light and display, there will be a certain color difference, depending on the physical object received Delivery quantity: (according to the main picture)