tabla de precios de perforación
2. Reduced Friction The helical shape minimizes friction between the drill bit and the material. This reduction in friction leads to less wear and tear on both the drill bit and the drilling equipment, extending their lifespan.
Another notable benefit is their compatibility with various drill rigs. Many modern drilling machines are designed to accommodate drill rods of different sizes, and a 20mm rod fits well within this spectrum. This compatibility reduces downtime during rig setup and allows for faster transitions between different drilling tasks.
The reason:
Inlet valve is not open or has silted
Suction line resistance is too high or blocked
Suction height is too high
The reason:
Inlet valve is not open or has silted
Suction line resistance is too high or blocked
Suction height is too high