RUIMI Hole Cutter Saw Diamond Coated Drill Bit Set for Glass Ceramic Dia 120mm

Description

Quick Tips:1. Please add water for coolant and drill slowly2. start drill at 45 Degree to surface and align to 90 Degree as hole forms3. Never use drills while machine is in hammer action.4. Holes Require No Futher Work As Cutting Is CleanRUIMI Warranty Description:If this item was damaged within 30 days,Please send E-mail to us (add items damaged photo)Plan A :We will return all money to you Plan B:we will resend new one for you,meanwhile we pay the return shipping fee