Arix Diamond Drill Bit for Porcelain,Tile,Dekton,Marble,Granite M14 5/8-11 25/35 mm Hole Vacuum Brazed Long-Life Angle Grinder

Perfect Match. Perfect Hole. Best Solution.

Tigtool is a professional diamond tool manufacturer and source factory specializing in vacuum brazed (random grit) diamond drilling tools for stone and tile applications. Our engineering team has been committed to developing high-performance core bits that deliver faster drilling, stable performance, and longer service life for distributors, contractors, and stone fabricators worldwide. What We Focus On Our vacuum brazed diamond core bits are designed for dry & wet drilling across multiple materials, including porcelain, ceramic tile, marble, granite, and quartz/engineered stone. By optimizing diamond grit selection and brazing technology, we help customers reduce downtime, improve job efficiency, and achieve cleaner holes with less chipping. Product Range & OEM Capability Vacuum Brazed Diamond Core Bits / Hole Saws (random grit) Full size coverage (OEM): 6mm-125mm (and more upon request) Multiple shanks/threads available: M14, 5/8"-11, Hex, SDS, customized adapters Private label & packaging support for distributors and brand owners Manufacturing Strength As a source factory, Tigtool provides stable quality and reliable delivery: Strict QC on brazing strength, grit consistency, and concentricity Material-matching recommendations (RPM, pressure, dry/wet method) Fast response for samples and bulk orders Choose Tigtoolnot just a supplier, but your trusted partner for efficient drilling and profitable business growth.