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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.
በቅርብ እንዲሕ ውሳኔ ቢይኖሪ በሚይukkut አነሳምይክቶቱ ለምርም ዳሩ ዬይወዛ፡፡
Understanding Down-the-Hole Hammer Drilling
- Cooling and Lubrication As drill bits generate heat, drilling fluids help in cooling and reducing friction.
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Content introduction
Problem: pump does not water, pressure gauge and true empty meter pointer beat violently.
Problem: pump does not water, pressure gauge and true empty meter pointer beat violently.