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  • Products
  • Promo
  • Formations
    • Soft formations
    • Medium formations
    • Hard formations
  • Tricone bits
    • Steel (Mill) Tooth tricones bits
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8"1/2 (215.90 mm)

Home / Product Diameter / 8"1/2 (215.90 mm)

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  • 8″1/2 Tricone Bit to be used only as “Left In The Hole”

    €142,800.00
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  • 8"1/2 New Step-type Drag Bit

    8″1/2 New Step-type Drag Bit

    €205,280.00
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  • 8"1/2 New TCI TRICONE Bit

    8″1/2 New TCI TRICONE Bit

    €990,387.00
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  • 33.608.301.B

    8″1/2 New TCI TRICONE BIT

    €368,333.00
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  • 8 1/2 (TCI) NEW TRICONE DRILL BIT

    8″1/2 New TCI TRICONE DRILL BIT

    €1,300,000.00
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  • 8″1/2 Tricone Bit to be used only as “Left in the Hole”

    €88,493.00
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CONVERSION CHART

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ABOUT IADC CODES

How to read the IADC codes ?

TRENDING PRODUCTS

  • 3"5/16 PDC CORING DRILL BIT 6 blades 6 Cutters of 13mm 3"5/16 PDC CASING SHOE €500.00 €300.00
  • 5" New Step-type Drag bits (4 blades) 5" New Step-type Drag bits (4 blades) €149,600.00
  • 8"3/4 Rerun STEEL TOOTH TRICONE (No retipping since New) €177,960.00
  • New Step-type Drag Bit 6" New Step-Type Drag Bit €84,867.00
  • 5"1/2 New TCI Tricone Drill Bit €792,333.00

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We supply PDC drill bits, tricone drill bits, three-wings drag bits at a very competitive price.
We carry more than 10,000 items in stock.

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Technidrill
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SIRET: 35105367300049
OFFICE: 74350 Allonzier-la-Caille ‎ FRANCE

IADC code classification Map

IADC classification for roller cone bits

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A chart thats converts inches into millimeters

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