Baban Diamond Drill Bits Set (20 Pcs), 4-50mm Diamond Hole Saw Tile Hole Saw Hollow Core Drill Bit Set for Diamond Coating, Carbon Steel for Glass, Ceramics, Porcelain, Ceramic Tile, Marble
▲20 Satisfied Sizes - 4mm/0.16", 5mm/0.20", 6mm/0.23", 8mm/0.31", 10mm/0.39", 12mm/0.47", 14mm/0.55", 16mm/0.62", 18mm/0.7", 20mm/0.79", 22mm/0.86", 25mm/0.98", 26mm/1.02", 28mm/1.10", 30mm/1.18", 32mm/1.26", 35mm/1.38", 38mm/1.50", 40mm/1.57", 50mm/1.97".
▲Ideal Application - This diamond coated core drill bit removes a complete circle from glass, marble, tiles,granite, ceramic or other.They are perfect for drill glass, tile bottles,blocks jars, fiberglass porcelain tile ceramic, slate Mable, granite light stone.
▲ Super Material - These diamond drill bits made of high-speed steel that is durable and have a long sevice life,which are high quality and good performance that excellent for making clean and accurate hole.
▲Sharp&Smooth Cut - Coated with high quality diamond, the diamond hole saw creates a high precision, smooth cut with no broken edges. Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life considerably.
▲ Note - When you using the diamond drill bits, please use lubrication (water),otherwise the diamond core drill will burn. Not for use on Concrete or for depths beyond about 1/2".
Bulk Buy Discount
Order more and enjoy the savings
Quantity |
Price US$ |
Bulk Buy Discount
Order more and enjoy the savings
Quantity | Price US$ |


- United Kingdom
- Germany
- France
- Italy
- Spain

- United Kingdom
- Germany
- France
- Italy
- Spain
●20 Satisfied Sizes : No matter which size hole you want, it can always drill a perfect hole for you.
●Good performance:diamond dust coating offers superior performance and cutting strength.
●Wide application: coated core drill bit removes removes a complete circle from glass, marble, tiles,granite, ceramic or others.
●Needs water for lubrication.
●Not for use on Concrete or for depths beyond about 1/2".
You Should Note It:
If you smell burning, back off! Either your speed is too high or the pressure you're applying is too much.
You're drill bit should never be hot to the touch, not even warm.
●Slowest speed
●Minimum pressure
●Use lubrication ( water )
Why Choose Baban:
●Baban promises 30 days money-back and 180 days of product service.
●If you have any dissatisfaction with the product, please feel free to let us know and let us improve your experience!

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