20 Pieces Diamond Drill Bit Rotary Tool Accessories for Stone Glass Ceramic

Description:

- 【Premium Material】The drill bit are made of steel material and feature a high grade 120 grit diamond coating for nice cutting strength, outstanding wear resistance, and smoother drilling performance

- 【Versatile Set】Includes 20 drill bit in 4 popular sizes (1mm, 1.5mm, 2mm, 2.5mm; 5 pieces each), providing the ideal selection for precise and detailed drilling tasks

- 【Enhanced Compatibility】Comes with 4 collets to fit rotary tools, electric drill, and engraving machines, offering greater flexibility for various applications

- 【Precision Drilling】The drill bit are ideal for clean and accurate holes in glass, ceramic tile, stone, shell, porcelain, etc

- 【Wide Applications】The versatile drill bit are suitable for both DIY enthusiasts and professionals, ideal for jewelry making, model crafting, repairs, home renovation projects, carpentry, etc

Specification:

- Material: Steel Size Chart: 5.7cm/2.24inch

Package Includes: 20 Drill Bit 4 Collets

Note: Please allow slightly errors due to manual measurement and different monitors.