Excavation drums are best suited for medium hardness rock. Designed
for maximum production they have fewer picks (teeth) than scaling
drums and do not have a raised ridge to limits pick penetration.
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Demolition
drums are best suited for hard rock and concrete. They have
fewer picks (teeth) than scaling drums and
feature a raised ridge to limit pick penetration and control vibrations. |
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Scaling/Grinding
drums are used whenever a precise or smooth surface is required.
These drums are not intended for bulk production or rapid excavation
work.
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