Description
DESCRIPTIONS:
- Mode by HSS with heat treatment ang Titanium Nitride coating
- A necessity for family or handyman or professionals
- Perfect for home repairs and light jobs
- Increases the hardness and makes the bits last up to 4-5times longer than ordinary drill bits
- Drill round holes in most metals, plastic, wood and many other types.
SPECIFICATIONS:
- Types:
- Step Drill: 4MM – 12MM
- Step Drill: 4MM – 20MM
- Step Drill: 4MM – 32MM
