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Home > Masonry Drill Bits > M14/5/8''-11 Thread Vacuum Brazed Diamond Core Drill Bits Drilling Tool for Brick Marble Granite Porcelain Tile Masonry Drilling
M14/5/8''-11 Thread Vacuum Brazed Diamond Core Drill Bits Drilling Tool for Brick Marble Granite Porcelain Tile Masonry Drilling
M14/5/8''-11 Thread Vacuum Brazed Diamond Core Drill Bits Drilling Tool for Brick Marble Granite Porcelain Tile Masonry Drilling
M14/5/8''-11 Thread Vacuum Brazed Diamond Core Drill Bits Drilling Tool for Brick Marble Granite Porcelain Tile Masonry Drilling
M14/5/8''-11 Thread Vacuum Brazed Diamond Core Drill Bits Drilling Tool for Brick Marble Granite Porcelain Tile Masonry Drilling
M14/5/8''-11 Thread Vacuum Brazed Diamond Core Drill Bits Drilling Tool for Brick Marble Granite Porcelain Tile Masonry Drilling
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M14/5/8''-11 Thread Vacuum Brazed Diamond Core Drill Bits Drilling Tool for Brick Marble Granite Porcelain Tile Masonry Drilling
M14/5/8''-11 Thread Vacuum Brazed Diamond Core Drill Bits Drilling Tool for Brick Marble Granite Porcelain Tile Masonry Drilling
M14/5/8''-11 Thread Vacuum Brazed Diamond Core Drill Bits Drilling Tool for Brick Marble Granite Porcelain Tile Masonry Drilling
M14/5/8''-11 Thread Vacuum Brazed Diamond Core Drill Bits Drilling Tool for Brick Marble Granite Porcelain Tile Masonry Drilling
M14/5/8''-11 Thread Vacuum Brazed Diamond Core Drill Bits Drilling Tool for Brick Marble Granite Porcelain Tile Masonry Drilling

M14/5/8''-11 Thread Vacuum Brazed Diamond Core Drill Bits Drilling Tool for Brick Marble Granite Porcelain Tile Masonry Drilling

Customization: Available
Customized: Customized
Standard: ISO9001
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Product Description

📊 Basic Information
Model NO.
RJ1208
Type
Core Drill Bit
Material
Diamond
Usage
Masonry Drilling
Machine
Angle Grinder
Technology
Vacuum Brazed
Grit
35/40#, 50/60#
Diamond Height
10mm, 15mm
Performance
150+ Holes
Connection
M14, Hex, Round, 5/8-11
🛠️ Product Description
Product NameMatrix brazed diamond core drill bit
Specifications5mm-150mm
Diamond Height10mm or 15mm
Total Height60mm
ThreadM14 or 5/8-11
PackingAluminum box / Paper box
Key Features:
✔
M14 thread design, perfectly suited for angle grinders.
✔
U-shaped chip grooves provide longer working life and fast, smooth drilling.
✔
Versatile Dry/Wet use; adding water is recommended to prolong service life.
✔
Easy to operate: Start at a 45-degree angle, then continue at 90 degrees.
Vacuum Brazed Diamond Core Drill Bits Features
📏 Specifications
Diamond Drill Bit Specifications
📸 Product Gallery
Product Photo 1
Product Photo 2
Product Photo 3
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📦 Packing & Delivery
Packing 1
Packing 2
Delivery Information

SHIPPING: We ship via Commercial Express (UPS, DHL, FedEx, Aramex) and also provide air, sea, or land freight upon request.

TRACKING: Numbers are updated within two working days after shipment.

NOTICE: We reply to all inquiries within 24 hours. Holidays and weekends are not included in working days.

🏢 Professional Manufacturer
Manufacturing Facility

We are a professional manufacturer and supplier of diamond tools with over 20 years of experience in the industry. Our products are designed for use with granite, marble, concrete, ceramic tile, glass, and steel.

  • Diamond cutting discs / saw blades
  • Diamond drilling core bits
  • Diamond grinding wheels / bits
  • Diamond polishing pads
Workshop 1
Workshop 2
Workshop 3
❓ Frequently Asked Questions
What materials can these diamond core bits drill?
They are designed for drilling in brick, marble, granite, porcelain tile, and general masonry materials.
Can I use these bits without water?
Yes, these vacuum brazed bits are designed for both dry and wet cutting. However, using a little water will result in a smoother cut and extend the tool's life.
What is the advantage of Vacuum Brazed technology?
Vacuum brazed technology provides a much longer working life compared to electroplated bits and ensures less chipping on delicate surfaces like tiles.
Which machines are compatible with these bits?
Our core bits typically feature M14 or 5/8-11 threads, making them compatible with most standard angle grinders.
How many holes can I expect to drill with one bit?
Depending on the material and usage, these high-quality bits can drill over 150 holes.
Do you offer customized sizes or OEM services?
Yes, we can produce diamond tools in different models or sizes according to your specific requests via our OEM and ODM services.

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M14/5/8''-11 Thread Vacuum Brazed Diamond Core Drill Bits Drilling Tool for Brick Marble Granite Porcelain Tile Masonry Drilling

M14/5/8''-11 Thread Vacuum Brazed Diamond Core Drill Bits Drilling Tool for Brick Marble Granite Porcelain Tile Masonry Drilling