BGTEC Diamond Dry Drill Bits Dia Vacuum brazed 5/6/8/10mm for Granite Marble Porcelain Tile Mini Angle Grinder M5 Spindle Thread

Item: Diamond Drill Bits Hole Opener Core Bits

Connection: M5 Spindle Thread

Quantity:1 or 2 or 4 or 5pcs

Specification:

Diameter 5/6/8/10mm , Diamond Height: 9MM, Total Length 53MM,Grit #40/50;

Connection: M5 Spindle Thread; 

Grommet:20/10MM

 Application: 

1. Used for Drilling tile,porcelain,granite,marble,etc...

2. Fit with M5 Spindle Thread Mini Angle Grinder

NOTE!!! 

1)Recommended speed 6000RPM, maximum speed 11000RPM;

2)Do not apply excessive pressure when drilling.

Feature: 

1.High-quality diamond grains #40/45, provides faster drilling and a better finish;

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

3.Cooling wax keeps the bits cool and lubricated for dry drilling;