- 【Size】Diameter 4/5”(20mm); total length 40mm; working length 20mm; diamond grit #80/100; 5/8”-11 thread
- 【Application】Suitable for dry or wet enlarging, shaping, beveling and grinding the existing holes in Porcelain Ceramic Tile Marble Granite Quartz, etc. Also easily create round shape indentation to accommodate pipes or electric wire lines
- 【Save Money Tools】With just one standard diamond core drill bits and a beveling chamfer bit you are able to create many different hole sizes(0-4/5”), without needing to buy several different core bits
- 【High Performance】Vacuum Brazed technology and high-quality diamond grains provides much longer working life, high efficiency, durable and sturdy
- 【Recommended Machine】5/8″-11 Thread Angle Grinder. Recommended speed 6000RPM, maximum speed 11000RPM.(Attention: It can not be used to drill holes, but to shape, enlarge and grind existing holes)
From the brand
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