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Vacuum brazed Diamond Finger Bit Diamond Router Bit

Flat-head vacuum brazed diamond finger bit series for accurate hole enlargement and shape correction.

Applications: Porcelain, ceramic tile, Dekton, quartz, engineered stone and granite
Diameter range: 10–35mm
Diamond grit: 40/50#
Connections: M14, 5/8-11 and 1/2 GAS
Machines: Angle grinder and compatible CNC equipment
Working condition: Dry use; water may improve finish and tool life
OEM support: Custom diameter, length, grit, connection and packaging
Availability:
Quantity:
  • ZSFBF

  • ZHUOSHI

  • 8207501000

Model series: ZSFBF

Parameter


Attribute Description
Name Flat Vacuum Brazed Finger Drill Bit
Application Enlarging and shaping existing holes in ceramic tiles, granite, and quartz stone countertops
Type Vacuum Brazed
Features Smooth surface, fast cutting speed
Grain Size 40/50#
Advantages Smooth surface finish, fast cutting speed
Thread Specifications M14, 5/8''-11, 1/2 GAS
Suitable for Machines Angle grinder, CNC machine
Usage For dry use, better results with water added


Model Ø mm Overall Length Thread Type
ZSFBF10 10mm 75mm M14, 5/8''-11, 1/2GAS
ZSFBF15 15mm
ZSFBF20 20mm 50mm
ZSFBF25 25mm
ZSFBF30 30mm
ZSFBF35 35mm



Product Features

  • Application:
    Designed for enlarging and shaping existing holes in porcelain, granite, quartz countertops, and ceramic tiles.

  • Technology:
    Utilizes vacuum brazed technology to ensure stable and durable cutting performance.

  • Cutting Performance:

    Grit size: 40/50# for fast, consistent cutting with a smooth surface finish.

  • Supports dry use for convenience; water cooling can further enhance results.

  • Precision and Finish:

    Equipped with a diamond veil to provide high-quality finishing.

  • Offers higher precision compared to traditional segment cutters.

  • Compatibility:

    Thread types: M14 and 5/8''-11.

  • Suitable for angle grinders and CNC machines.

  • Material Suitability:
    Effective on granite, quartz, engineered stone, concrete, and ceramics.

  • Additional Features:

    Low noise and minimal vibration during operation.

    Efficient debris removal for a cleaner working environment.

  • Delivery and Packaging:

    Delivery time: 3 to 15 days.

    Available with standard or custom packaging options.



Why choose us?

ZHUOSHI is a trusted manufacturer of Vacuum Brazed Diamond Finger Bits and Diamond Router Bits in China, providing one-stop solutions for stone cutting tools. With many years of expertise, we offer a wide selection of products to meet diverse needs. ZHUOSHI is committed to delivering high-quality products, ensuring quick response times and professional service. We welcome all inquiries and invite customers to contact us for a quote.

Company Introduction

We support secure transactions through platforms like Made-in-China and Alibaba, protecting every payment made. ZHUOSHI accepts customized orders, including requests for different sizes, colors, packaging, and even branding with the customer's own logo. This flexibility helps meet the specific needs of each project.


To ensure customer satisfaction, we offer a quality guarantee. If a product cannot function properly due to a quality issue, we will provide compensation or immediate replacement. Customers can easily reach out to our team for assistance if any problems arise, ensuring reliable after-sales support and maintaining confidence in every purchase.



FAQs

Q: What materials can the Vacuum Brazed Diamond Finger Bit cut?

A: It can cut ceramic tiles, granite, quartz stone, engineered stone, concrete, and ceramics.

Q: Can this bit be used dry, or does it require water?

A: It can be used dry, but using water can improve the cutting effect and extend tool life.

Q: What are the available thread types for this bit?

A: The bit is available with M14, 5/8''-11, and 1/2 GAS thread options.

Q: Which machines are compatible with this finger bit?

A: It fits angle grinders and CNC machines.

Q: What is the grit size of the bit?

A: The grit size is 40/50#, which supports fast cutting with a smooth finish.

Q: What sizes or diameters are available for this bit?

A: Different models cover a range of diameters and lengths to meet various hole adjustment needs. Specific size options can be provided on request.

Q: How long is the delivery time after ordering?

A: Delivery time is typically between 3 to 15 days, depending on stock availability and order volume.

Q: Is there an option for custom packaging?

A: Yes, both standard and custom packaging options are available.



Product type: Flat-head vacuum brazed diamond finger bit

Applications: Enlarging and shaping existing holes in porcelain, ceramic tile, Dekton, quartz, engineered stone and granite

Available diameters: 10mm, 15mm, 20mm, 25mm, 30mm and 35mm

Diamond grit: 40/50#

Connections: M14, 5/8-11 and 1/2 GAS

Overall length: 75mm for selected small sizes; 50mm working length options depending on model

Machines: Angle grinder and compatible CNC equipment

Working condition: Dry use; water may improve surface finish and working life

Important: Designed to enlarge and shape an existing hole, not to start a new hole

OEM service: Custom diameter, length, grit, connection, color and packaging
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