Optimized design based on extensive fit testing and morphological research to ensure an excellent
Good adhesion to natural stone up to 70 degrees C or 160 degrees F
Fabric back provides breathability and flexibility
ensuring rigid and long-lasting value
Blue Core Bit 4", Dry Use, 5/8-11 Thread Drilling Accessories Optimized design based on extensiveThe SHLCB4 Blue Core Bit is engineered for dry drilling in granite, marble, quartz, and other hard stone materials. Featuring premium diamond segments, it delivers fast drilling speed, clean hole quality, and reliable durability. With a 4" diameter, its versatile for a wide range of fabrication applications, while the 5 8 11 threaded arbor ensures secure, universal mounting. As part of the Blue Series, this dry use bit provides consistent performance