Within its range of diamond bits for dry cutting, RUBI has DRYGRES 4DRILL drills. The range of DRYGRES 4DRILL diamond drills is recommended for the drilling of all types of ceramic tile, especially porcelain stoneware, and other coating materials such as marble and granite.

In the DRYGRES 4DRILL range of drills, RUBI has used the vacuum welding technology VACUUM BRAZED, which increases the resistance to temperature and friction, to fix the diamond particles to the cutting area. DRYGRES 4DRILL drills, diameters Ø 6 to 20 mm, are perfect for the placement of bathroom accessories or any type of decoration accessory on ceramic surfaces. DRYGRES 4DRILL diamond drills are designed to be used exclusively with electric drill with or without cable. Their hexagonal connection allows them to adapt quickly to any electric drill on the market.

The average life of DRYGRES 4DRILL drills oscillates between 15 and 20 holes and depends, ALWAYS, on the diameter of the drill itself, the type of material, its thickness and the correct cooling and use. The drilling depth of DRYGRES 4DRILL drills is 36 mm. All DRYGRES 4DRILL drills contain wax inside. This wax melts during the use of the drill bit and facilitates cooling and evacuation of the drilling remains (If the wax runs out, the drill can continue working.) Only the total loss of the diamond indicates the end of the life of the drill. drill.). The recommended minimum speed of use for DRYGRES 4DRILL diamond bits is 2500 rpm. For a better finish and longer life of the bit, it is important to respect the proper speed of rotation and make a slight orbital movement during the drilling, as well as making sure that once the hole is finished there are no remains of the perforated material inside the hole  drill.

Features

• Minimum work speed: 2500 rpm.
• Hexagonal connection without hammer. Ideal for battery-powered drills.
• For dry drilling; cladding ceramics, stoneware, porcelain stoneware and natural stone.
• Supplied in blister.