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- Fast Processing — Ships Within 3 Business Days
- Express Shipping — Delivered in 5–8 Business Days
- Free Shipping — Orders Over $10 (Most Destinations)
- Tax-Inclusive Delivery — No Hidden Duties for Most Orders
Warranty
Within 30 days of product delivery, if you encounter any of the following issues, we will offer a refund or product replacement.
Product arrived damaged, Incorrect product received, Quality problems during use.
FAQ
For more details, please visit our complete FAQ page. If you need further assistance, our professional team is always ready to help. Please contact us.
The BRSCHNITT Dry Diamond Core Drill Bit is designed for drilling clean and precise holes in hard porcelain tile, ceramic tile, granite, marble, masonry, and hard plastic. Featuring vacuum brazed diamond technology, an integrated cooling wax design, and a triangle shank, these core drill bits provide efficient cutting performance and improved durability for DIY and professional applications.
WHY CHOOSE THIS DIAMOND CORE DRILL BIT SET?
1. Practical Set: Includes diamond core drill bits for convenient replacement and extended project use.
2. Vacuum Brazed Diamond: Vacuum brazed technology securely bonds diamond particles to the core steel body, improving resistance to heat and friction while enhancing cutting performance and service life.
3. Efficient Dry Drilling: Designed for dry drilling through hard tile, stone, granite, marble, masonry, and other suitable materials. Using water can help extend the service life of the drill bits.
4. Cooling and Lubrication Wax: The integrated wax helps reduce heat and provide lubrication during drilling for smoother operation.
5. Spiral Chip Removal: The spiral groove at the top of the drill bit helps remove drilling debris and improve drilling efficiency.
6. Durable Core Steel Body: The high-quality steel body offers improved strength and durability and helps resist deformation during demanding applications.
APPLICATIONS
• Drilling porcelain tile and ceramic tile
• Drilling bathroom tile
• Drilling granite and marble
• Drilling masonry and stone
• Drilling suitable hard plastic materials
• Bathroom remodeling and tile installation projects
SPECIFICATIONS
Diamond Core Drill Bits
• Quantity: 1pc/2pcs
• Diameter: 20mm-65mm
• Diamond height: 10mm
• Total length: 65mm
• Shank type: Triangle shank
• Type: Dry diamond core drill bit
• Diamond bonding technology: Vacuum brazed
Design Features
• Spiral groove for chip removal
• Integrated wax for cooling and lubrication
• High-quality core steel body
PACKAGE INCLUDES
• Triangle shank diamond core drill bits
COMPATIBLE MACHINES
• Electric drills
• Hand drills
• Bench drills
• Angle grinders when equipped with a suitable angle grinder drill chuck
OPERATING NOTICE
• Use the appropriate speed and steady pressure during drilling.
• The drill bits are suitable for dry drilling; water may be used to help extend service life when appropriate.
• When using an angle grinder, install a suitable angle grinder drill chuck before operation.
• Wear suitable eye protection, gloves, and respiratory protection when necessary.
• Check the drill bit and machine connection before each use.
At BRSCHNITT, customer satisfaction is our priority. If you are not completely satisfied with your purchase, we are happy to assist you with returns and refunds according to the policy below.
Returns
Our return policy lasts 30 days from the date you receive your order.
To be eligible for a return:
• The item must be unused and in the same condition as received.
• The product must be in its original packaging.
• Proof of purchase or order information is required.
Returns requested after 30 days from delivery cannot be accepted.
Please note that used, modified, or damaged products caused by improper use, incorrect installation, or failure to follow product instructions may not be eligible for return or refund.
Refunds
Once your returned item is received and inspected, we will send you an email confirming receipt.
After approval, your refund will be processed to your original payment method.
Please note that refund processing time may vary depending on your payment provider or bank.
Return Shipping
BRSCHNITT will cover return shipping costs if:
• The product is defective;
• The item was damaged during delivery;
• The wrong product was shipped.
For returns caused by personal reasons, such as ordering the wrong item, selecting the wrong size/specification, or changing your mind, customers are responsible for the return shipping costs.
Exchanges
We provide product replacements for defective, damaged, or incorrect items.
If you receive an incorrect or damaged product, please contact us within 30 days of delivery and provide relevant order details and photos if needed.
Late or Missing Refunds
If you have not received your refund:
1. Please check your bank account again;
2. Contact your credit card company or payment provider;
3. Contact your bank, as processing times may vary.
If you have completed these steps and still have not received your refund, please contact us:
Email: customer-service@br-tool.com
WhatsApp: +86 186 1696 4557