Tile drill bit/glass hole opener specifications: 20mm (sold in sets of three)

1、Suitable for punching operations such as glass, ceramic tiles, floor tiles, marble, vitrified tiles, etc.

2、Thicker sand layer and uniform plating layer, improve the wear resistance and life of the hole opener.

3、The cutter head part adopts the incision design, and the chip removal and sharpness are guaranteed during operation, which saves time and more efficiently.

4、The glass hole opener is made of high‑quality alloy steel, which is durable and long service time.

5、High quality, good performance, long life, excellent for making clean and accurate hole on glass , tile and marble.Item Type: Glass Hole Opener

Material: Alloy Steel

Total Length: Approx.55mm/2.1in

Diameter: Approx. 20mm0.7in

Working Depth: Approx. 30mm/1.1in

Shank Diameter: Approx. 8mm/0.3in

3 x Hole Opener