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Titaniwm Bit Dril Cam wedi'i orchuddio â dur cyflym ar gyfer torri twll metel dalen torri drilio
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Darn dril dalen tiwb hss
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Gwelodd HSS ddarn dril
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DIN335 HSS TRYRNE
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DIN335 HSS Gwrth -Dilio Dril did
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HSS FLUTE FLUTE COURNINK DILL
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HSS ASME Screw Machine Drill Bit
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HSS asme taper hyd drilio darnau shank syth
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Estyniad awyrennau asme did dril hss
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Asme hss 1/2 did dril deming arian shank
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Hss asme darn dril hir ychwanegol
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SDS blaen gwastad ynghyd â darn dril morthwyl ar gyfer drilio concrit gwaith maen