10PCS 2mm Micro HSS Twist Drilling Bit Straight Shank Electrical Drill Tool
- Suitable for printed circuit board, thin aluminum or iron plate, thin wood, plastic or other small objects processing
- Can be used with worktop drills, electric drills, electric grinders and hole punches
- This is a straight shank twist drill set with incisive cutting and fast chip removal resistance
- Using HSS material, high hardness, good wear resistance
- This straight shank twist drill can be used for jasper, agate, pearl, and pebbles