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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 Diamond Core Drill Bit Set is designed for fast and precise drilling on porcelain tile, ceramic tile, granite, marble, masonry, concrete, and other hard materials. Featuring Vacuum Brazed Diamond Technology and Triangle Shank Design, it provides smooth drilling, stable performance, and long service life. Includes a 60° chamfer bit for hole chamfering and finishing.
WHY CHOOSE THIS DIAMOND DRILL BIT SET?
1. Vacuum Brazed Diamond Technology
Provides strong diamond retention, fast cutting performance, and excellent durability.
2. Triangle Shank Design
Ensures stable connection with electric drills and reduces slipping during operation.
3. Efficient Drilling Performance
High-quality diamond grit and durable core steel body provide smooth drilling with less breakage.
4. Chamfer Bit Included
The 60° chamfer bit helps enlarge, chamfer, and finish drilled holes for professional results.
APPLICATIONS
Suitable for:
Porcelain Tile, Ceramic Tile, Granite, Marble, Masonry, Concrete, Glass, Hard Plastic
SPECIFICATIONS
Quantity: 11pcs/set
Connection:
Core Drill Bits: Triangle Shank
Chamfer Bit: Hex Shank
Core Drill Bit Diameter:
6mm (1/4") / 8mm (5/16") / 10mm (3/8") / 20mm (25/32") / 25mm (1") / 28mm (1-1/8") / 32mm (1-1/4") / 35mm (1-3/8") / 50mm (2") / 65mm (2-9/16")
Diamond Height: 10mm (3/8")
Total Length: 65mm (2-9/16")
Chamfer Bit Diameter: 50mm (2")
Working Length: 50mm (2")
Total Length: 70mm (2-3/4")
Top Angle: 60°
Grit: #80
COMPATIBLE MACHINES
Suitable for:
• Electric Drills
• Hand Drills
• Bench Drills
OPERATING NOTICE
• Do not use impact or hammer mode.
• Wet drilling is recommended for longer service life.
• When using with an angle grinder, use a suitable drill chuck adapter.
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