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Rotary dill bit IDC216 7 7/8 inci (200mm)
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Rotary bits mai sayarwa IAC216 10 5/8 inci (269mm)
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Sayi ramukan hakowa IDC216 17.5 ″ (444.5mm)
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Uku cones rago factory IDC217 3 7/8 inci (98mm)
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Tricone bits IDC217 4.5 inci (114mm) don hako rijiyar dutse mai zurfi
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API ɗin abin nadi mai hatimi don hakowa IDC217 5 7/8 inci (149.2mm)
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Rotary hako rago IDC217 6 inci (152mm)
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API niƙa haƙori guda uku raƙuman mazugi IDC217 7.5 inci (190mm) a hannun jari
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API ɗin haƙoran haƙoran ƙarfe IDC217 8.5 inci (215mm) don hako dutse
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API bits mai sayarwa IAC217 8 3/4 inci (222.2mm)
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Rijiyoyin hakowa mai zurfi IDC217 11 5/8 inci (295.3mm) don dutse mai wuya
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API Mill haƙoran haƙora IDC217 12 1/4 inci (311mm) don hako rijiyar