concrete coring machine concrete core drilling hole machine
Negotiable
Min.Order:1
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Max drilling diameter:Φ200mm
Rated voltage:220v
Rated frequency:50-60HZ
Rated power:3400w
No-load speed :700r/min
N.W:22KG
Volume:400*320*900
Drillig concrete with steel bars and brick wall, asphalt, stone.
Connection:1-1/4UNC-7,1-1/4UNC-3,M22,etc.
Other size abd connection can be producted upon the customer's request.
Welding method:high frequency welded and laseer welded.