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  • Products
  • Promo
  • Formations
    • Soft formations
    • Medium formations
    • Hard formations
  • Tricone bits
    • Steel (Mill) Tooth tricones bits
    • TCI tricone bits
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  • Contact

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 ?

CONVERSION CHART

A chart thats converts inches into millimeters

ABOUT IADC CODES

How to read the IADC codes ?

TRENDING PRODUCTS

  • 11" Rerun TCI TRICONE Bit Thread: 6"5/8 API REG with sealed bearing IADC 417 11" Rerun TCI TRICONE Bit €160,000.00
  • 9"7/8 Rerun MILL TOOTH TRICONE (Not retipped since New) Thread: 6"5/8 API REG with sealed bearing 9"7/8 Rerun STEEL TOOTH TRICONE (Not retipped since New) €751,533.00
  • 4"1/2 New Chevron-Type Drag Bit 4"1/2 New Chevron-Type Drag Bit €89,333.00
  • 8"3/4 Rerun STEEL TOOTH TRICONE (No retipping since New) €177,960.00
  • 5"1/2 New TCI TRICONE Bit 5"1/2 New TCI TRICONE Bit €1,224,867.00

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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.

We are represented all over the world in more than 45 countries and on every continent.

Technidrill
S.A.S.U. 601,400.00 € of capital
SIRET: 35105367300049
OFFICE: 74350 Allonzier-la-Caille ‎ FRANCE

IADC code classification Map

IADC classification for roller cone bits

CONVERSION CHART

A chart thats converts inches into millimeters

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