Milwaukee diamond boring bar f68mm, 49565664

Diamond-coated drill bits are specially designed for professionals who need to drill into extremely hard materials such as porcelain, stoneware, floor tiles, cast iron, or fiberglass, which are very difficult to drill with conventional drill bits. These circular saws deliver excellent performance and superior support for the hardest materials.
Water consumption: Unlike conventional diamond drill bits, which require a continuous water supply, these circular saws require only a limited amount of water. At the start of cutting each hole or drilling, simply dip the saw or drill bit in water. After that, this should be repeated every 5 seconds.
Clean holes: Clean drilling and precise hole cutting without peripheral material chipping.
Durability: To ensure long-term use, high-quality diamond grit is used for fast cutting and perfect preservation of the blade with exceptional support.
Durability: The sturdy aluminum housing does not bend and is durable.
Easier removal of cut material: Recommended for use with safety guards to ensure greater material removal, suitable for tight cuts.
Versatile use: Can be used with angle grinders using the appropriate adapter or with drills.
How to use with angle grinders:
1. Screw the M14 threaded adapter onto the angle grinder and tighten the circular saw blade securely with a wrench. Then use the spindle lock on the angle grinder and place the adapter directly onto the spindle. Then tighten securely with a wrench.
2. If the tiles are not fixed to the wall or floor, make sure they are securely clamped in place.
3. Dip the cutting edge of the circular saw blade in water.
4. Turn on the angle grinder at full speed. To prevent the tile from slipping, slowly bring the grinder toward the tile at a 20-30° angle and with light pressure. When the circular saw begins to cut into the tile and form a groove, gradually raise the saw so that the blade is horizontal to the tile.
5. Dip the cutting edge of the circular saw into water every 5 seconds.
6. Apply light pressure and use circular motions to maximize tool life.