ITEM NAME:13pcs/set High Quality Mini Twist Drill Bit HSS Plating Titanium Saw Set Me #gib Store Home Promotion Hot Item Add to Fav.Suitable for wood, plank, plastic, aluminium plate or sheet iron. Straight round shank. Drill hole quickly and nicely. 13 X Twist Drill Bits. Add to Fav. High-speed steel, high quality with good durability.