11PCS Tile Drill Bits Round Shank 6-32mm Dry Diamond Drill Bits Set Diamond Hole Saw Bit Set For Porcelain Ceramic Granite

Diameter 6/6/6/8/10/12/20/25/28/32mm, diamond height 8mm, total length 65mm
2.Grinding Rod: Hexagonal shank

Diameter 25mm, diamond height 40mm, total length 65mm

3.Package Size:19*13*9CM

1. Wax inside for cooling,dry drilling without water.
2. Vacuum Brazed technology,high efficiency and durability.
3. High-quality diamond grains, fast and Smooth drilling.

4. Handle aluminum box packaging easy to carry.

2. Applicable machine:Electric hand drills, bench drills