Diamond hole saw, diamond core drill bit, for tiles/concrete/walls/glass, hand tool accessory, multifunctional concrete and marble drill bit (90 mm)

General Description

The 90 mm diamond hole saw is a versatile accessory for efficiently drilling materials such as tiles, concrete, walls, and glass. Thanks to its universal triangular shank, it offers excellent slip resistance and withstands higher torsional forces, ensuring optimal performance during use.Technical Specifications: Size: 90 mm, Drill Type: Diamond, Compatible with: Bench drills, hand drills (not compatible with impact drills). Application: For efficient drilling, it is recommended to position the hole saw at a 45° angle and drill vertically. The speed should be between 800 and 1000 rpm; excessively high speeds should be avoided. It is also recommended to supply water during drilling to cool the holes and improve performance.