Features:

1. It has strong toughness and wear resistance

2. Incision resistance are small, increase the opening speed, long service life

3. Industrial grade Coated Carbide Point with 4 Cutting edges

4. Can be installed in the hand drill, electric drill

5. Suitable for Ceramics, granite, tiles, stone, wood, plastic,concrete wall to drilling hole

Specifications:

Material: Premium high-speed steel with titanium coating

Size:3mm,4mm,5mm,6mm,8mm,10mm,12mm

Package Included:

7PC * Four-Edged Serrated Eccentric Drill