20/25mmDiamond Drilling Finger Milling Bits Porcelain Granite Hole Saw Triangular Shank

SKU: A865020TRI
$10.49 $20.49

Quantity: 1pc
Connection: Triangular shank
Size: 20mm

Item: Diamond Drilling Crowns Milling Finger Bits Core Drill Bits

Quantity: 1pc or 2pcs

Connection: Triangular shank


Diameter 20mm/25mm,Total length 65mm;

·Drilling Part: Length 5mm,Grit#40/45

·Milling Part: Length 25mm,Grit#70/80

 Shank diameter: 10mm

1. Used for processing ceramic tile, porcelain tile, marble, granite and other materials;

2.Dry or wet use, suitable for electric hand drill.


1)Recommended speed 2000RPM, maximum speed 5000RPM.

2)Do not use impact or hammering modes.


1.Multiple functions such as drilling,milling,special design.

2.Vacuum brazed technology improves product performance and prolongs service life.

3.High-quality diamond coated ensures sharpness of drilling and better finishing.


Standard Free Shipping:

US&CA 10-15 Days | MX 15-30 Days | AU&NZ 8-15 Days | Europe 5-15 Days

Expedited Shipping:

If you need DHL Express,
Contact us now: Whatsapp: 189 5255 1577 Email: support@shadiatool.com or online chat.


Q:What material can this drill bit work on?

A: SHDIATOOL drill bits usually are able to work for various materials, please check our product description and product image to see details.

Q: How can I know if this drill bit is suitable with my machine?

A: Please check your machine manual on the thickness and size of/where the arbor is, make sure these details is fine with this drill bit. Don’t worry if you have problem with the thread, SHDIATOOL has adapter solution for you too.

Q: How long can drill bit last?

A: Proper using and maintenance helps your SHDIATOOL drill bits work longer, make sure it under MAX RPM and nice temperature while working.

Still have questions? Contact us now: 189 5255 1577 support@shadiatool.com or online chat.

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