Features
- Designed for drilling in porcelain and ceramic materials
- Durable diamond coating for extended bit life
- Available in multiple sizes to suit different hole diameters
Specifications
| Availability | |
| Model Number | DDB12 |
| Diameter Inch | 1/2 |
| Pack Quantity | 1 |
| Total Length Inch | 2 1/2 |
| Availability | |
| Model Number | DDB14 |
| Diameter Inch | 1/4 |
| Pack Quantity | 1 |
| Total Length Inch | 2 1/2 |
| Availability | |
| Model Number | DDB38 |
| Diameter Inch | 3/8 |
| Pack Quantity | 1 |
| Total Length Inch | 2 1/2 |
| Availability | |
| Model Number | DDB516 |
| Diameter Inch | 5/16 |
| Pack Quantity | 1 |
| Total Length Inch | 2 1/2 |
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Diamond-coated drill bit intended for drilling porcelain and ceramic materials. The diamond coating provides wear resistance for extended service life. Use appropriate drilling speed, coolant/water, and support to reduce chipping and overheating.
Project Ideas
Business
On-Site Tile Drilling Service
Offer a mobile service to homeowners and contractors for drilling precise holes in installed porcelain/ceramic tile for grab bars, shower doors, towel bars, and fixtures—without cracking surfaces. Ideal for renovations and accessibility upgrades.
Custom Tile Clocks & Signage
Design and sell porcelain tile clocks and personalized address/name plaques. Drill mounting and center holes, then add UV-printing or vinyl graphics. Sell via Etsy, local markets, and home boutiques.
Planter Conversion for Nurseries
Partner with plant shops to convert ceramic pots and thrifted porcelain into drainage-ready planters. Provide bulk drilling service and white-labeled products, increasing perceived value for retailers.
Tile Hardware Installation Niche
Specialize in installing bathroom and kitchen hardware on porcelain surfaces: hooks, shelves, soap dispensers, bidet sprayers, and water lines. Bundle drilling, anchors, and sealing for a premium, crack-free finish.
Workshops & Tool Kits
Host classes teaching safe drilling in porcelain (cooling with water, jig use, low RPM). Sell starter kits including diamond bits in multiple sizes, water-containment putty, and guides. Monetize via tickets and kit sales.
Creative
Tile Wall Clock
Turn a single porcelain tile into a modern wall clock by drilling a center hole (e.g., 5/16 in) for the clock shaft and two small corner holes for hidden mounting. Add vinyl numbers or paint for a clean, minimalist look.
Backlit Tile Art
Create starburst or constellation patterns by drilling a grid of tiny holes in a ceramic tile and mounting LED micro lights behind it. The light shines through the holes to form glowing artwork for accent walls or shelves.
Upcycled Planter Series
Thrift porcelain mugs, bowls, or teapots and drill drainage holes to convert them into planters. Group as a themed set (herb garden, succulents) and add wire hangers by drilling two small side holes.
Porcelain Wind Chimes
Cut broken or thrifted porcelain plates into decorative pieces, then drill small holes near the edges to thread fishing line. Combine with wooden or metal spacers to create delicate, musical wind chimes.
Perforated Candle Lanterns
Use thick porcelain cups or jars, then drill a pattern of small holes to create a perforated design. Place tea lights inside for shimmering light patterns on walls and tables.