ACOUTO Hole Opener Hole Opener 1/2BSP 55mm High Speed Small Resistance Prevent Slip More Stable For Glass Tile Stone

Feature: 1. The large shaker is designed and it can be smoothly crushed during the drilling process and the drilling speed is improved 2. The knife is the drilling speed is fast long service life long long service life 3. The adamas heat pressure process is used and the cutter head is firm and durable 4. Marble openings are suitable use in ceramics granite quartz etc. wide range of applications 5. The service life is effectively extended and you can use it a long time，can be easily and easily opened Specification: Item Type: Hole Opener Material: Adamas Production Process: Sintering Color: Blue Borehole Diameter: Approx. 5mm / 0.2in Total Length: Approx. 98mm / 3.9in Thread: 1/2BSP Applicable Machine: Angle Grinder Package List: 1 x Hole Opener Note: Please allow 0 to 2 cm error due to manual measurement. Thanks your understanding.