- Countersunk Drill Bit: Drill bit set design, to use. Drill bit design, to use.
- Easy To Carry: This 3.5 10mm / 0.14 0.39in drill bit set is light in weight, easy to carry, takes up no and can be used at will, suitable for diy enthusiasts and home use.
- Limit Adjustable: punching efficiency and wall piercing ability
- Easy Carrying: The drill bit set is lightweight and for easy use, do not take up much space, use at will!
- Fast Chip Removal: Prevents accumulation of cuttings and increases drilling efficiency
