木工尖头钻 - Brad-point-drill-bit-dat
塑料专用钻 - Plastic drill bit
阶梯钻最佳 - Step drill bit
Twist drill bit
targeted materials
Drill Bits: Ceramic Tile vs Glass
No — the drill bits for ceramic tile and glass are not exactly the same, though they are similar in some ways. Here’s the comparison:
| Material | Recommended Drill Bit | Notes |
|---|---|---|
| Ceramic Tile | Carbide-tipped or diamond-tipped tile bit | Usually has a spear-shaped or pointed tip to pierce the glazed surface without cracking. Works best on glazed surfaces; slower speed, light pressure. |
| Glass | Diamond-tipped or specialized glass/ceramic bit | Often conical or pointed, designed for brittle materials. Must drill at low speed, with water or lubrication, and ideally from both sides. |
Key Differences
-
Tip shape:
- Tile bits often have a spear point (good for glazed tiles)
- Glass bits have a small conical/diamond tip to reduce chipping
- Tile bits often have a spear point (good for glazed tiles)
-
Brittleness:
- Glass is more prone to cracking, so drilling requires more care, water/lubrication, and two-sided drilling.
- Tile can usually handle light drilling from one side.
- Glass is more prone to cracking, so drilling requires more care, water/lubrication, and two-sided drilling.
-
Speed and pressure:
- Both need low speed and light pressure, but glass is far less forgiving than tile.
glass
✅ Recommended Drill Bits
| Type | Use | Features |
|---|---|---|
| Glass/Ceramic bit (diamond-coated) | Drilling | Conical tip for brittle materials |
| HSS glass-specific bit | Small holes | Low speed, use with cooling |
| Diamond conical bit | Precision holes | Best for thick or hard glass |
- 玻璃/瓷砖钻头（金刚石涂层） - 金刚石锥钻头 - HSS 玻璃专用钻头
purpose
polishing
