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cylindrus conus terebra biit IADC637 4 5/8″ (118mm)
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Triconus cylindrus momordit IADC637 4 3/4″ (120mm) ad cauterium durum EXERCITATIO
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Pila dens triconis biit IADC637 5.5″ (140mm)
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API officina TCI triconis biit IADC637 6" (152.4mm) in stock
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API TCI triconus petrae IADC637 6 3/4″ (171.4mm)
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API Tricone bit pretium IADC637 8 1/2 » (215.9mm)
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Bulla gyratoria terebro frenum IADC617 12 1/4 inches (311mm)
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API triconum terebrarum terebrarum fabrica IADC637 12 1/4 » (311.1mm)
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Metallum terebra obsignatum IADC637 14 3/4 "(374.6mm) pro bene profundo
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Tres pyramides mordent IADC637 17 1/2 » (444.5mm)
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8 1/2 Unciarum PDC EXERCITATIO Bits OEM Factory
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API 8 1/2 Inches Polycrystalline Diamond EXERCITATIO Bits