General description Easy to operate, this diamond drill bit kit is suitable for both dry and wet drilling, allowing you to work under any conditions. It is designed for a variety of applications including ceramic, glass brick, granite, marble, quartz, limestone, glass fiber terrazzo, brick, quartz stone, and sandstone. The diamond crown ensures clean and fast professional drilling, making it the perfect tool for your needs. Technical specifications Product size: 63 mm x 12 mm Thread type: M14 Delivery quantity: 1 piece Usage The drill bit features a high-quality industrial diamond that provides a fast cutting speed. Its sintered diamond segment enhances durability and extends the service life of the tool. The high toughness of the diamond materials makes them less sensitive to impact, while the design ensures high resistance and effective heat dissipation.