Q. Tungsten carbide tipped drill bits are used (Solved)
1. For smooth surface
2. For slow drilling
3. For drilling on glass, ceramics, et
4. Low power consumption
5. For drilling without coolant
- c. For drilling on glass, ceramics, etc.
1. For smooth surface
2. For slow drilling
3. For drilling on glass, ceramics, et
4. Low power consumption
5. For drilling without coolant