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3. Size Variety Spiral drill bits come in a range of sizes to accommodate different drilling needs. From small bits used for precision drilling to larger ones for heavy-duty applications, this versatility makes them suitable for various tasks.
Cleaning method:
Open valve or desilting
Improved design of suction lines or desilting
Lower mounting height
Open valve or desilting
Improved design of suction lines or desilting
Lower mounting height