[NEVER USED] 16-piece hole saw set, 6-50mm diamond drill bit, glass drilling tools, hole saw kit for carbon steel, glass, ceramic, porcelain, tile, marble...

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.

General Description: This 16-piece diamond hole saw set is designed for precise drilling of hard and brittle materials such as glass, ceramics, marble, and porcelain. Made with high-quality diamond, these drill bits offer superior drilling capacity, ensuring accurate and smooth holes. Technical Specifications: Number of pieces: 16; Drill bit sizes: 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 28mm, 30mm, 35mm, 40mm, 45mm, 50mm; Applications: These drill bits are widely used for drilling holes in various hard materials, including: Glass, Ceramics, Marble, Porcelain; Other Information: To extend the life of the drill bits, it is recommended to reduce the drilling speed and use water cooling. Dry drilling is strictly prohibited.