Item: YAK TOOLSTOOL Vacuum Brazed Diamond Drilling Chamfering Milling Bits Enlarge Hole Saw Tile Ceramic Marble Drilling Crowns

Quantity: 1pc,2pcs

Connection: M14 Thread(for EU) or 5/8-11 Thread(for USA)

Color: Blue

Specification: 

·20mm

Drilling part: Diameter 20mm, Height 7mm;  Grit #35/40;

Chamfered part: Diameter 37mm, Grit #80/100 Total length: 65mm

·25mm:

Drilling part: Diameter 25mm, Height 7mm;  Grit #35/40;

Chamfered part: Diameter 42mm, Grit #80/100 Total length: 65mm

·35mm:

Drilling part: Diameter 35mm, Height 7mm;  Grit #35/40;

Chamfered part: Diameter 52mm, Grit #80/100 Total length: 65mm

Application: Drilling Holes+Enlarging&Milling Holes,suitable for porcelain tile, granite, marble, stone etc；               

Features:

1. 【Multi-function】Not only can drill holes, but also complete the work of chamfering,milling,grinding and enlarging holes;
2. 【High Quality Raw Materials】Premium steel body and premium diamonds create a premium product; Work more efficiently

3. 【Lightning Tooth Design】The design of the lightning teeth is conducive to the discharge of sundries and heat, better performance;

4. 【Good Working Finish Effect】Drill #35 / 40, fast and stable drilling, less chips, continuous cutting edge, less material loss; Chamfer #80, smooth and round;

5. 【Dry And Wet Use】Dry drilling and wet drilling can be performed to meet the needs of different scenarios.

Precautions for use:
1.Place the drill at a 45 degree angle.
2.Drilling till the hole start to form.
3.Bring the drill up into upright position.
4.Continue to drill and swaying the machine along a circle.