7PCS SHDIATOOL Vacuum Brazed M14 Diamond Core Drill Bit Set Diamond Tools Cutting Bit Tile Hole Saw Kit for Angle grinder

Diameter 25/35/40/50/68MM, Total length: 60mm,
Connection: M14 Thread, Diamond height 10mm;

1, Vacuum brazing technology provides longer working life; 

2, Wet and dry, widely used; 

3, Using high-quality base steel and diamond, scientific ratios to create a steady increase in efficiency; 

4, 5.8MM wide lightning teeth design, 20-30MM 2 lightning teeth, 35MM and above 3 lightning teeth; conducive to debris and heat dissipation, better performance; 

5, #35/40 Diamond Grit, smooth drilling speed, reduce debris, reduce breakage, good drilling finish, neat and smooth; 

6, Drilling, milling, enlarging, a set to meet the multiple needs of hole processing 

7, Handle aluminum box packaging easy to carry 

8, With a triangular shank adapter for angle grinders and hand drills

Drilling for Ceramic Tile,Porcelain Tile,Marble,Granite,Quartz,Artificial Stone,etc.