Product: Diamond Hole Saw Chamfer Tool 

Shank: M10 / M14 / 5/8-11 

Diamond Grit Size: 50/60# 

Specification: 38mm, 50mm 

Process: Vacuum Brazed 

Introduction：This vacuum brazed diamond chamfer tool can complete hole drilling and edge chamfering in one step for tile, marble and granite. It features sharp 50/60# diamond grit for fast cutting and long durability. Multiple shank options fit most angle grinders, providing smooth, chip-free and high-efficiency stone processing.