10 Pcs 1.2mm Rotary Diamond Burr Core Drill Bit Engraving 2.35mm for Glass Tile

Description: -High quality hollow diamond burr bur. -The diamond burr made of diamond electroplated. - All with 2.35mm shank fit electric grinder engraving machine hanging mill and other electric rotary tool with 2.35mm collet. Specification: -Material: Diamond -Head Shape: Sleeve Shape. -Size: 0.8/1/1.2/1.5/1.8/2/2.5/3/4mm(optional) -Shank diameter: 2.35mm - 3/32 -Total length: 42mm - 45mm -Mainly used for grinding engraving and hollowing of jade agate ceramic glass crystal metals carbide etc. Package Include: 10pcs*Drill Bit or 9PCS Drill Bit(0.8-4mm) Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.