Ruishi Bits 11-5/8" TCI Bit Tricone Drill Bit Milled Tooth Steel Tooth Tricone Roller Bit for Oil Petroleum Water Mining Rock Well Drilling Tools Diamond Drill Video,Demo, How It Works & Features

Name: Ruishi Bits 11-5/8 inch TCI Bit Tricone Drill Bit Milled Tooth Steel Tooth Tricone Roller Bit for Oil Petroleum Water Mining Rock Well Drilling Tools Diamond Drill
Uploaded: 2026-07-18T15:51:33+08:00
Description: Watch the Ruishi Bits 11-5/8 inch TCI Bit Tricone Drill Bit Milled Tooth Steel Tooth Tricone Roller Bit for Oil Petroleum Water Mining Rock Well Drilling Tools Diamond Drill video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-05-26 3660

Ruishi Bits 11-5/8" TCI Bit Tricone Drill Bit Milled Tooth Steel Tooth Tricone Roller Bit for Oil Petroleum Water Mining Rock Well Drilling Tools Diamond Drill

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Product Specifications

Model NO.:

11-5/8" IADC 637

Customized:

Customized

Standard:

API

Length:

Jobber-length

Type:

Center Drill Bit

Material:

High Carbon Steel

Usage:

Well Drilling

Color:

Gold and Black

Raw Material:

Alloy, PDC

Customize:

Customized

Nozzles:

Three Nozzles

Bearing Type:

Plain Bearing

Seal:

Rubber

API Connection(Reg)Pin:

6-7/8" Reg

Weight on Bit(Kn/mm):

0.75-1.2

Rotary Speed(Rpm):

70-40

Trademark:

Ruishi

Transport Package:

Plywood Box, Iron Box or as Required

Specification:

11-5/8"

Origin:

China, Cangzhou

HS Code:

820719

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