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DIATOOL 1pc Diamond Drilling Finger Milling Bit Tile Crown For Cutter Ceramic Porcelain Tile Marble M14 Thread Diamond Bit

DIATOOL 1pc Diamond Drilling Finger Milling Bit Tile Crown For Cutter Ceramic Porcelain Tile Marble M14 Thread Diamond Bit

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Specifications

Brand Name
DT-DIATOOL
Model Number
DT979
Type
Core Drill Bit
Use
Masonry Drilling
Material
Diamond
High-concerned chemical
Acetochlor
Origin
Mainland China
is_customized
Yes
Certification
CE
DIY Supplies
TiLing
Choice
yes
semi_Choice
yes

Product Description



Product Name: Vacuum Brazed Diamond Beveling Chamfer Milling Finger Bit for Porcelain Ceramic Tiles Marble


Specification:


Diameter 20mm;Total length 60mm;M14 thread;Chamfering Part: Length 20mm, Grit#80;Milling Part: Length 30mm, Grit#60

Diameter 25mm;Total length 65mm;M14 thread;Chamfering Part: Length 25mm, Grit#80;Milling Part: Length 30mm, Grit#60

Diameter 35mm;Total length 73.5mm;M14 thread;Chamfering Part: Length 33.5mm, Grit#80;Milling Part: Length 30mm, Grit#60

Diameter 50mm;Total length 82mm;M14 thread;Chamfering Part: Length 42mm, Grit#80;Milling Part: Length 30mm, Grit#60


Quantity: 1pc


Application:

1. Used for processing ceramic tiles, porcelain tiles, marble, granite and other materials;
2. Enlarge, chamfer, grind and shape the formed holes, and repair the hole contour and finish;

3. Dry and wet dual-use, suitable for angle grinder, easy to operate;



Features:

1. Multiple functions, such as reaming, chamfering, grinding, polishing, etc;

2. Vacuum brazing processing technology, combined with high-quality steel, is sharp, sturdy and durable, extending the service life;


NOTE :

1. The recommended speed is 6000RPM, and the maximum speed is 11000RPM;
2. Do not use impact or hammer mode when connecting to a device with impact and hammer mode.




Ref. Brand: This product is marked our "DT-DIATOOL" brand name.  If you need these diamond disc without our brand, please leave us message.  we could send you products without brand. We also provide brand-customizing service  (If you order more 20pcs, we could mark your brand name on these products).


Note:

  • Please allow 1-3mm errors due to manual measurement

  • Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same










Product information last updated on February 22, 2026