Special Drill Heads & Tiger Bores can easily cut into tough blockages such as tree roots, grease heavy scale, or tuberculation and can be used to unblock pipes in order to make space for larger tools to follow. 

They can also be attached in front of Picote Original Grinding Chains to create an initial opening in the blockage to then allow the chains to open and better perform their cleaning function. 

Additionally, they can be used to create an initial CIPP connection opening in pipes when larger tools like the Twister cannot fit, or where a front drill head and front panel cannot be attached to a Smart Cutter™.