- Home Page /
- Industrial Tools /
- Power Tool Parts & Accessories /
- Power Drill Parts & Accessories /
- Drill Bits /
- Twist Drill Bits /
- Jobber Drill Bits /
- BOSCH DDB12 1/2 in. Diamond Drill Bit for Dry...
0 ratings
Item #:
81861606
BOSCH DDB12 1/2 in. Diamond Drill Bit for Dry Drilling Applications in Porcelain and Natural Stone Tile
Item #:
81861606
JMD 5136
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Friday, August 14
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Engineered for accurate dry drilling in porcelain and natural stone tile, for a precise, clean hole.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Diamond Coating
The DDB516 features a diamond-coated tip, ensuring efficient drilling through porcelain and natural stone, providing clean and precise holes without cracking or damaging delicate surfaces.
Versatile Applications
Designed for both professional and DIY projects, this drill bit handles various materials, making it essential for tile installers and renovators seeking high-quality performance in their drilling tasks.
Dry Drilling
Optimized for dry drilling, the DDB516 eliminates the need for water, enhancing job site safety and convenience while maintaining high drilling efficiency, perfect for quick residential or commercial applications.
Product Details
| Brand Name | Bosch |
| Model | DDB12 |
| UPC | 000346669671 |
| Unit Count | 1.0 Count |
| Manufacturer | BOSCH |
| Part Number | DDB12 |
| Item Type Name | 1/2"DIAMOND DRY DRILL BIT |
| Included Components | (1) 1/2 In. Porcelain Diamond Drill Bit |
| Cutting Diameter | 0.5 Inches (1.3 cm) |
| Minimum Bore Diameter | 0.5 Inches (1.3 cm) |
| Material Type | Diamond |
| Finish Types | Silver |
| Shank Type | Straight |
| Surface Recommendation | Glass,Porcelain,Stone |
| Cutting Angle String | 120 Degrees |
| Tool Flute Type | Straight |
| Material | Diamond |
| Finish Type | Silver |
| Country of Origin | This item will be imported from US |
| Item Weight | 0.5 lbs (230 grams) |
| Date First Available | February 21, 2023 |
Who Should Buy?
-
Home Renovators
Ideal for DIY enthusiasts working on home improvement projects involving porcelain or natural stone tiled surfaces.
-
Tile Installers
Perfect for professional tile installers who need reliable tools for drilling into tough, durable materials efficiently.
-
Contractors
Suitable for contractors seeking a robust drill bit to perform precise dry drilling in various tile applications.
-
Soft Materials
Not suitable for users working with soft materials like wood or gypsum, where diamond bits are unnecessary.
Product Description
BOSCH DDB12 1/2 in. Diamond Drill Bit for Dry Drilling Applications in Porcelain and Natural Stone Tile
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Can these bits be used with a standard drill?
Answer: Yes, these bits are compatible with standard drills. -
Question:
Do I need to use water while drilling?
Answer: No, the built-in wax insert eliminates the need for water. -
Question:
What materials can these bits drill through?
Answer: These bits can drill through porcelain and natural stone tile.
Bosch Jobber Drill Bits Editorial Review
The BOSCH DDB516 5/16 in. Diamond Drill Bit has garnered a mixed yet predominantly positive reception among users, particularly for its effectiveness in drilling through tough materials such as porcelain and ceramic. Customers have shared their experiences, often emphasizing its ability to make precise holes—such as those needed for draining pots or installing grabber bars in intricate shower tiles. Many users report successful drilling in ceramic, clay, and thick porcelain tiles, often achieving their tasks within a matter of minutes. However, it's crucial for potential buyers to note that this drill bit features a 1/4 inch shank but has a wider 1/2 inch diameter along the bit itself, requiring a compatible drill chuck (specifically 1/2 inch) for proper use. Users with standard 3/8 inch chucks faced difficulties, resulting in returns. Some users pointed out that while the drill can operate at higher RPMs for faster cutting, it may grind out the hole rather than cutting it, potentially leading to slower overall completion times compared to traditional bits. Patience and careful technique, such as drilling slowly and occasionally wetting the bit to cool it down, were highlighted as essential for optimal performance. Despite some challenges with starting holes and the need for specific drill compatibility, the overall sentiment is that the BOSCH DDB516 is a valuable tool for those looking to drill into dense materials effectively. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Effectively drills through porcelain and ceramic materials.
- Fast drilling speed when using proper techniques (higher RPM capability).
- No need for lubrication during use due to built-in wax.
- Can create drainage holes in difficult locations, providing long-term solutions.
Cons
- Requires a 1/2 inch chuck; not compatible with 3/8 inch chucks, leading to potential returns.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
JMD 5136
Order now and get it around Friday, August 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Specifically designed for dry drilling in porcelain and natural stone.
- Built-in wax insert lubricates and cools the drilling hole.
- Allows for better drilling control with two-handed guidance.
- Vacuum brazing technology ensures longer bit life.
- Offers up to 10x longer life than standard glass and tile bits.
- Ideal for installing bathroom accessories like shelves and mirrors.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.