Ruishi Bits 3-7/8" Tricone Roller Cone Bit TCI Tungsten Carbide Inserts Bit for Oilfield Water Mining Well Drilling Cleaning Tubing Milled Tooth Bits Video,Demo, How It Works & Features

Name: Ruishi Bits 3-7/8 inch Tricone Roller Cone Bit TCI Tungsten Carbide Inserts Bit for Oilfield Water Mining Well Drilling Cleaning Tubing Milled Tooth Bits
Uploaded: 2026-06-26T23:50:21+08:00
Description: Watch the Ruishi Bits 3-7/8 inch Tricone Roller Cone Bit TCI Tungsten Carbide Inserts Bit for Oilfield Water Mining Well Drilling Cleaning Tubing Milled Tooth Bits video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-05-26 4700

Ruishi Bits 3-7/8" Tricone Roller Cone Bit TCI Tungsten Carbide Inserts Bit for Oilfield Water Mining Well Drilling Cleaning Tubing Milled Tooth Bits

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Product Specifications

Model NO.:

3-7/8" IADC537

Customized:

Customized

Standard:

API

Length:

Jobber-length

Type:

Center Drill Bit

Material:

High Carbon Steel

Usage:

Well Drilling

Condition:

New

Color:

Blue

Raw Material:

Tungsten Carbide

Connection:

2-7/8" Reg

Kn:

0.75-1.2

Row:

40-70

Trademark:

Ruishi

Transport Package:

Plywood Box, Steel Box or as Required

Specification:

3-7/8"

Origin:

China, Cangzhou

HS Code:

8207130

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