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  • Formations
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    • Hard formations
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4" (101.60 mm)

Home / Product Diameter / 4" (101.60 mm)

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  • 4" New Step-type Drag Bit

    4″ New Step-type Drag Bit

    €72,000.00     Add to cart

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  • 4" New TCI TRICONE BIT Thread: 2"3/8 API REG with open bearing Fluid Circulation: Center Hole IADC code: 621

    4″ New TCI TRICONE BIT

    €764,400.00     Add to cart

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ABOUT IADC CODES

How to read the IADC codes ?

TRENDING PRODUCTS

  • 4"1/2 PDC Drill Bit with 3 blades Thread : 3"3/8 API REG PIN Cutters Size : 13mm Number of cutters : 12 4"1/2 PDC Drill Bit with 3 blades €1,390.00 €1,250.00
  • 9" Rerun STEEL TOOTH TRICONE (not re-tipped since new) €427,547.00
  • Tricone bit to be used only as “left in the hole” 6"1/4 TRICONE To be used only as "left in the hole" €113,333.00
  • 5"1/4 New Step-type Drag Bit €78,667.00
  • 6" New Step-Type Drag Bit 6" New Step-Type Drag Bit €159,400.00

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We supply PDC drill bits, tricone drill bits, three-wings drag bits at a very competitive price.
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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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