6-60mm High-grade diamond grain Coated Drill Bit Tile Marble Glass Ceramic Hole Saw Drilling Bit For Ceramic Tile Drilling
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£0.79
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Specifications
- Brand Name
- JGZUI
- DIY Supplies
- TiLing
- Type
- Core Drill Bit
- High-concerned chemical
- None
- Origin
- Mainland China
- Material
- Cobalt Steel Alloys
- Use
- Metal Drilling
- Certification
- CE
- Choice
- yes
- semi_Choice
- yes
Product Description
Pros & Cons
Pros
- Diamond coating cuts through tile, marble, glass effectively
- Wide 6-60mm size range for versatility
- Cobalt steel for strength and heat resistance
- CE certified for safety
Cons
- Requires water or lubricant for optimal use to prevent overheating
- May wear faster on very hard surfaces
- Single bit, no multiples included
- Limited to core drilling, not general purpose
Common Questions
What material is the drill bit coated with?
High-grade diamond grain coated cobalt steel alloys for durability.
What sizes are available for the hole saw?
6-60mm diameter range for various hole sizes in drilling.
Is it compatible with tile, marble, glass, ceramic?
Yes, specifically designed for ceramic tile, marble, glass, ceramic drilling.
How to use this core drill bit effectively?
Use with water cooling for metal drilling on hard materials like tile.
What about shipping for this DIY tool?
Standard shipping for single drill bit, CE certified.
Product information last updated on March 30, 2026