Diamond Drill Bits, Hollow Core Drill Bit Set for Ceramic, Glass, Porcelain Tile Diamond Hole Saw Tile Set Glass Drill Bit
ZHENJIANG RICHOICE MACHINERY IMP&EXP CO., LTD.
The supplier hasn’t listed a price. We can get their current prices and MOQ.
Verify from $29 · written report in 3 business days · 100% refund if not satisfied

Diamond Drill Bits, Hollow Core Drill Bit Set for Ceramic, Glass, Porcelain Tile Diamond Hole Saw Tile Set Glass Drill Bit
ZHENJIANG RICHOICE MACHINERY IMP&EXP CO., LTD.The supplier hasn’t listed a price. We can get their current prices and MOQ.
Verify from $29 · written report in 3 business days · 100% refund if not satisfied
About this product
- Materials: Diamond
- Size: customized
- Color: customized
- Exports to: Southeast Asia, South Asia, USA and Canada, Latin America, Russia, EU, Other European Countries, Japan and South Korea, Hong Kong China, Macao China and Taiwan China, Others
About this product
- Materials: Diamond
- Size: customized
- Color: customized
- Exports to: Southeast Asia, South Asia, USA and Canada, Latin America, Russia, EU, Other European Countries, Japan and South Korea, Hong Kong China, Macao China and Taiwan China, Others
Product details
| Materials | Diamond |
|---|---|
| Size | customized |
| Color | customized |
Product details
| Materials | Diamond |
|---|---|
| Size | customized |
| Color | customized |
From the supplier
- · 10 Sizes(Diameter): 4mm(4/25"), 6mm(1/4"), 8mm(5/16"), 10mm(3/8"), 12mm(1/2"), 15mm(3/5"), 16mm(5/8"), 18mm(11/16"), 20mm(3/4"), 22mm(7/8"), 30mm(1-1/5"). Satisfy most of your different needs.
- · Rustless & Durable: Made of high strength Carbon Steel with smooth nickel plating surface to extend the service life.
- · Quick, Sharp & Smooth Cut: Coated with high quality Diamond to enhance the drilling speed and creates a sharp, high precision and smooth cut with no broken edges In Seconds.
- · Application: Drill Glass, Tile Bottles, Blocks Jars, Fiberglass Porcelain Tile Ceramic, Slate Mable, Granite Light Stone.Not for use on Concrete or for depths beyond about 1/2".
- · Attention: Please keep the speed in 800-1000 per minute, keep adding water to keep the drill cool, strictly prohibit from dry drilling.
Diamond Drill Bit Set, 10 PCS Glass Hole Saw for Tiles Glass Ceramic Marble Bottles DIY,6mm -- 30mm
Features:
Good performance:diamond dust coating offers superior performance and cutting strength.
Wide application of the Tile Hole Saw: coated core drill bit removes a complete circle from glass, tiles, marble, granite, ceramic or other materials and only needs water for lubrication.
10 SIZES: No matter which size hole you want, it can always drill a perfect hole for you.
Specifications:
Material: high quality steel, diamond dust coating
Size: 6 - 30mm / 0.23"-1.18"
(6mm, 8mm, 10mm, 12mm, 15mm, 16mm, 18mm, 20mm, 22mm, 30mm )
Quantity: 10 pcs
From the supplier
- · 10 Sizes(Diameter): 4mm(4/25"), 6mm(1/4"), 8mm(5/16"), 10mm(3/8"), 12mm(1/2"), 15mm(3/5"), 16mm(5/8"), 18mm(11/16"), 20mm(3/4"), 22mm(7/8"), 30mm(1-1/5"). Satisfy most of your different needs.
- · Rustless & Durable: Made of high strength Carbon Steel with smooth nickel plating surface to extend the service life.
- · Quick, Sharp & Smooth Cut: Coated with high quality Diamond to enhance the drilling speed and creates a sharp, high precision and smooth cut with no broken edges In Seconds.
- · Application: Drill Glass, Tile Bottles, Blocks Jars, Fiberglass Porcelain Tile Ceramic, Slate Mable, Granite Light Stone.Not for use on Concrete or for depths beyond about 1/2".
- · Attention: Please keep the speed in 800-1000 per minute, keep adding water to keep the drill cool, strictly prohibit from dry drilling.
Diamond Drill Bit Set, 10 PCS Glass Hole Saw for Tiles Glass Ceramic Marble Bottles DIY,6mm -- 30mm
Features:
Good performance:diamond dust coating offers superior performance and cutting strength.
Wide application of the Tile Hole Saw: coated core drill bit removes a complete circle from glass, tiles, marble, granite, ceramic or other materials and only needs water for lubrication.
10 SIZES: No matter which size hole you want, it can always drill a perfect hole for you.
Specifications:
Material: high quality steel, diamond dust coating
Size: 6 - 30mm / 0.23"-1.18"
(6mm, 8mm, 10mm, 12mm, 15mm, 16mm, 18mm, 20mm, 22mm, 30mm )
Quantity: 10 pcs
About the supplier
Main products: Diamond turbo blade,Hot pressed diamond blade,Diamond electroplated tools,Flap disc,Diamond blade,Grinding disc/cutting disc,Grinding materials,Cutting wheel,Drill bits,Single row diamond wheel
- ✓Exhibited at 10 of the last 10 Canton Fairs
- ✓Foreign Trade Company
- ✓Founded 2002
Hardware & Tools exhibitors show in Phase 1 of the Canton Fair, 15 to 19 October 2026.
- Exhibited at 10 of the last 10 Canton Fairs
- Foreign Trade Company
- Founded 2002