4 3/4" TCI Tri-cone Rock Bit - IADC417-637

1.certification API and ISO9001, 2.established in one thousand nine hundred and eighty, 3.supplier to America and Middle East - more info check here: //www.buyindustrialtools.com/4-3-4-TCI-Tri-cone-Rock-Bit-10078975/

Quick Brief

Place of Origin: Hebei China (Mainland) Brand Name: kingdream Model Number: IADC417-637 tricone bits: 4 3/4

Product Features:

1.certification API and ISO9001

2.established in one thousand nine hundred and eighty

3.supplier to America and Middle East

Business Terms:

Port: Tianjin Port

Minimum Order Quantity: 1 Piece/Pieces the more the cheaper

Supply Ability: 500 Piece/Pieces per Month more

Payment Terms: L/C,T/T

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Specifications and Product Details:

TCI bits

1,Soft formations(417,437,517,537)

Features large chisel-shaped inserts to provide the highest penetration rate in the softest formations such as shales, clays, limestone and sands.

2,Soft to medium formations(617,637)Designed to drill effectively in formations such as hard limestone, dolomite, hard sands, and other formations with hard cherty.

3,Medium to hard formations(737)

For extremely hard formations such as chert, granite, flint, and taconite. Features short, closely-spaced inserts to ensure maximum penetration rate and wear resistance.

Milled tooth bits

1,Soft formations(114-117)

These bits are designed to drill the softest formations such as soft shales,red beds, and clays, with high durability and maximum penetration rates.

2,Soft to medium formations(121,124,126,134,136,137)

These bits are designed to drill formations such as shales, medium soft limestone, Medium sandstone and other formations with intermittent hard streaks.

3,Medium to hard formations(213,214,215,217)

These bits are designed to drill formations such as hard sandstone, dolomite, and broken formations with hard cherty streaks