Penerangan
⭐️FEATURES⭐️
- Made by HSS with Heat Treatment and Titanium Nitride Coating
- Increases the hardness and makes the bit last up to 4-5 times longer than ordinary drill bit.
- Drill round holes in most metals plastic, wood and etc.
- Designed to auto deburr the hole cut
- Use on electric drills and press drill
⭐️SIZE AVAILABLE⭐️
1. BDS420
- Size : 4MM-20MM
2. BDS422
- Size : 4MM-22MM
3. BDS432
- Size : 4MM-32MM
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