Underwater apparatus - water core drill spa smart hammer
![Core drill SPU-12A Core drill SPU-12A](/en/files/libs/723/m/201801171848429923.jpg?1553758462)
An apparatus name: Core drill SPU-12A
Standard, ability | Amount | Remarks |
φ 50-500 | One | Oil pressure type |
An apparatus name: Core drill SPU-32A
Standard, ability | Amount | Remarks |
φ 50-500 | One | Oil pressure type |
An apparatus name: Spa smart hammer KA-100
Standard, ability | Amount | Remarks |
1,600 times/m of blows | One | Air pressure type |