Uchder cyffredinol: 3600mmDiamedr drilio: 1800mmDyfnder uchaf: 20/30m
Uchder cyffredinol: 9335/10740/11515mmDiamedr drilio: 1200mmDyfnder mwyaf: 16/20/24mCydweddwch â phwysau'r cloddwr
Uchder cyffredinol: 10720mmDiamedr drilio: 1200mmDyfnder mwyaf: 20m
Uchder cyffredinol: 12725mmDiamedr drilio: 1000/1200mmDyfnder mwyaf: 28m
Uchder cyffredinol: 14550mmDiamedr drilio: 1000/1200mmDyfnder mwyaf: 28m
Uchder cyffredinol: 16000mmDiamedr drilio: 600mmDyfnder mwyaf: 12m
Uchder cyffredinol: 15480mmDiamedr drilio: 1300/1500mmDyfnder mwyaf: 43/37m
Uchder cyffredinol: 18330mmDiamedr drilio: 700mmDyfnder mwyaf: 15m
Uchder cyffredinol: 16050mmDiamedr drilio: 1300/1500mmDyfnder mwyaf: 52/42m
Uchder cyffredinol: 15990mmDiamedr drilio: 1300/1500mmDyfnder mwyaf: 52/42m
Uchder cyffredinol: 18850mmDiamedr drilio: 700mmDyfnder mwyaf: 16m
Uchder cyffredinol: 21085mmDiamedr drilio: 1800/2000mmDyfnder mwyaf: 64/51m