Carbide tool with 22mm T-slot (7/8") from rak

carbide miller from rak with 22mm T-Nut - for the heaviest applications in pipe cleaning!

The carbide miller from rak was especially developed for the hardest pipe blockages caused by incrustations, concrete deposits, stones, lime deposits and industrial residues such as crystals. The crown has numerous small hard metal pieces which are applied embedded in a metal alloy. This type of surface is not only very hard, but also very stable and abrasion resistant. At the same time, the tool is resistant to breakage and impact. Thus, even the hardest blockages in the class of stone and concrete can be drilled out and removed. In particular, the tool is also suitable for the removal of crystalline residues that can arise in industrial manufacturing processes due to the flow of chemical liquids in pipe networks. Depending on hardness and condition, the carbide tool can of course also reach its limits. However, you will hardly find a harder drain cable tool than the carbide drill heads from rak.

The tungsten carbide tool with the 22mm T-Nut should only be used with reinforced 22mm professional pipe cleaning spirals with red core, as these have the necessary stability to transmit power out of the drain cleaning machine. The version with the 22mm T-Nut is suitable for pipe diameter from 50mm up to 250mm, depending on the tool diameter.

Technical data of the rak carbide tool 22mm:

• Carbide tipped crown, break and impact resistant
• diameter: 25mm / 30mm / 35mm / 40mm / 45mm / 50mm / 55mm / 65mm / 75mm / 80mm / 90mm / 100mm / 125mm
• Working ranges: 40-250mm (depending on tool diameter)
• Coupling: 22mm / 7/8" T-Nut, bevelled
• Material: Stainless steel with tungsten carbide