Features:
1.Triangular handle design makes the grip tighter and does not slip;
2.U-shaped spiral grooves are smooth and smooth, and the perforation is smoother;
3.Made of high quality material, durable and practical to use;
4.Centering point - for precise dripping and a good guide;
5.Sharp edges - for multi-purpose drilling in drywall, bricks, tiles, wood, aluminum and sheet metal;
6.Can be used in hand drill, electric drill, bench drill, always providing smooth and accurate drilling, even in difficult materials Ex .: ceramic tile, glass, brick wall, wood and etc 
 
 
Notice:
Please allow 1-3cm deviation due to manual measurement
Actual color may be slightly different from the image due to different monitor and light effect
Two for each specification
Description:
Material:Alloy+Stainless Steel
Size:as shown

Package List:
Choice 1:
10x Diamond Drill (6mm,6mm,8mm,10mm,12mm)

Choice 2:
14x Diamond Drill (6mm,6mm,6mm,6mm,8mm,10mm,12mm)