Hebei, China
Management System Certification:
Main Markets:
North America, Southeast Asia/ Mideast, East Asia(Japan/ South Korea)
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Milled Tricones, Api Tricone Bit, Tricone Drill Bits manufacturer / supplier in China, offering 8 1/2′′ 215 217 Milled Steel Tooth Tricone Bits, 12 1 4 Inch TCI Tricone Bit,, 22′ API Rubber Sealed Tricone Bit, Water Well Drilling Bits and so on.

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Supplier Homepage Products Drill Bit 8 1/2′′ 215 217 Milled Steel Tooth Tricone Bits

8 1/2′′ 215 217 Milled Steel Tooth Tricone Bits

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Min. Order / Reference FOB Price
1 Piece US $680/ Piece
Production Capacity: 500
Transport Package: Wooden Case
Payment Terms: L/C, T/T
Type: Drill Bit
Material: Alloy Steel, Tungsten Carbide
Model Number: Steel Tooth Bit, TCI Bit
Certification: API & ISO
Bearing Type: Sealed Bearing and Non-Sealed Bearing
Suitable Formation: Soft, Medium Soft, Hard, Medium Hard, Very Hard

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Basic Info

Model NO.: 215 217 125 127
Color: Blue or Red
IADC Code: 114~837
Trademark: HJ
Specification: ISO
Origin: China
HS Code: 8207191

Product Description

8 1/2'' 215 217 Milled Steel Tooth Tricone bits
The tricone bits are used to drill all kinds of formations, from soft to hard. The softer formations use steel-tooth bits, and the harder use tungsten carbide.<o:p>

The biggest advantage the tricone bits have over any other drill bit is the test of time. They have been proven time and time again, and they're the best at controlling the trickier situations. Tricones' ability to handle both soft and hard formations gives them the flexibility that other drill bits do not have.<o:p>

Applicable Formations
114/116/1170.3~0.75180~60Very soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk, etc.
124/126/1270.3~0.85180~60Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc.
134/135/136/137 0.3~0.95150~60Soft to medium formations with low compressive strength and high drillability, such as medium soft shale, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc.
214/215/216/2170.35~0.95150~60Medium formations with high compress strength, such as medium soft shale, hard gypsum , medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc.
227  0.35~0.95150~50Medium hard formations with high compressive strength, such as abrasive shale, limestone, sandstone, dolomite, hard gypsum, marble,etc
Note: The upper limits of WOB and RPM in above table should not be used simultaneously.
8 1/2'' 215 217 Milled Steel Tooth Tricone Bits
8 1/2'' 215 217 Milled Steel Tooth Tricone Bits
8 1/2'' 215 217 Milled Steel Tooth Tricone Bits

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