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Mai samar da API na ramukan haƙa rijiyoyin dutse masu zurfi IADC537 9 5/8″(244.5mm)
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Maɓallin API TCI IADC537 9 7/8″(250mm) don haƙa rijiyar dutse mai tauri
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Maɓallin Juyawa Mai Juyawa IADC537 3 7/8″ (98mm)
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Rage-rage na'urar haƙa rami ta Tricone IADC537 4 3/4" (120.6mm)
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Bit ɗin haƙar mashin na API IADC537 14 3/4" (374mm) don dutsen mai tauri
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Bits na Tricone IADC537 4 5/8″ (118mm)
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Bit ɗin dutsen tricone API IADC537 5 1/4" (133mm)
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Bit ɗin haƙar dutse na API IADC537 5 1/2 ”(139.7 mm) don rijiyar mai tauri
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Ragowar rawar API IADC537 5 5/8″ (142.9mm)
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Rage-rage na'urar haƙa tungsten carbide mai sauri IADC537 5 7/8″ (149mm)
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Ƙananan duwatsun Tricone IADC537 inci 6 (152.4 mm)
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Bit ɗin trione mai juyawa IADC537 inci 6 1/4 (159 mm)