The Strend Pro diamond core drill bit is a tool designed for dry drilling of holes in hard materials such as ceramic tiles, natural stone, marble, and granite. Thanks to its diamond cutting edge, it can handle even more demanding surfaces without the need for cooling water.

The drill bit is equipped with a universal hexagonal shank HEX 1/4", which allows quick and easy clamping into standard drills, screwdrivers, or other tools with a compatible chuck. The maximum recommended speed is 1,500 RPM, which is important to observe for proper tool function and protection of the drilled material.

Main features and parameters:

• Drilling diameter: 12 mm
• Cutting depth: 35 mm
• Shank type: HEX 1/4"
• Maximum speed: 1,500 RPM
• Dry drilling – no water required
• Suitable for ceramic, natural stone, marble, and granite

The correct usage procedure involves two steps: first, place the bit at a 45° angle to create an initial notch, then continue drilling perpendicular to the surface of the material. This procedure prevents the tool from slipping and ensures a clean and precise hole.