SUPREME GRANITE MARBLE DIAMOND CORE BITS

These supreme diamond core bits are to be used wet on granite, marble, bluestone, slate and other natural and man made stone applications. Application: Granite, marble, bluestone, slate and other natural and man made stone applications. Machinery: Grinder Features: 12 mm diamond segment height for extended bit life 2.8mm segment width Overall bit length: 4" Barrel depth: 3" Use for wet drilling on marble, granite and other hard stone applications 58"-11 thread adaptor ISO 9002 Quality Certified!