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Dril Canol Hss o Ansawdd Uchel
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Bit Dril Dalen Tiwb HSS
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Dril Llif HSS
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Dril Gwrthsudd HSS Din335
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Bit Dril Gwrthsinc HSS Din335 Math Ewrop
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Dril Gwrthsudd Ffliwt Sengl HSS
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Bit Dril Peiriant Sgriwiau HSS ASME
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Darnau Dril Hyd Taper HSS ASME Shank Syth
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Dril HSS Estyniad Awyrennau Asme
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Dril Deming Arian Shank HSS 1/2 ASME
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Dril Hir Ychwanegol HSS ASME
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Dril HSS Eurocut ANSI/ASME B94.11M