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Высококачественное сверло с одним конусом 8 1/2 дюйма для Роторного

Высококачественное сверло с одним конусом 8 1/2 дюйма для Роторного

Категория: Mining Machine Parts >>>
Поставщик: Cangzhou,East,Drilling,Tools,Co.,Ltd.

Цена:300,00 $ - 330,00 $*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-20-2025	357.81 $*	375.13 $*
Aug-20-2025	354.58 $*	372.6 $*
Jul-20-2025	297.96 $*	312.93 $*
Jun-20-2025	348.85 $*	365.99 $*
May-20-2025	303.6 $*	318.25 $*
Apr-20-2025	342.57 $*	359.79 $*
Mar-20-2025	339.81 $*	356.42 $*
Feb-20-2025	336.90 $*	353.69 $*
Jan-20-2025	333.82 $*	350.83 $*

Характеристики

Our Main Products

TCI Tricone Bit

Steel Tooth Bit

PDC Bit

Step Drag Bit

Core Barrel

Single Roller Cone

Hole Opener / Reamer Bit

Wellhead Tools

Casing&Drill Pipe

Product Description

High quality 8 1/2" single cone rock roller drill bit for rotary drilling

Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine
PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.

Specification

Product Name	8 1/2" single cone rock roller drill bit for rotary drilling
Diameter	8 1/2" = 215.9mm
IADC Code	637
Bearing Type	O-Ring Sealed Journal Bearing
Weight	15 Kgs
Formation	Medium Hard Formation
MOQ	1 Piece
WOB	120-70 KN/MM
Ready Stock	50 Pieces
Application	Construction Drilling

TCI Tricone Bit Carbide Insert Shape

K - Hard Formation Cutting Structure

The bit adopts unique design parameters and extended cutting tooth-top to imporve the bottom hole crushing wolume and bottom hole coverage of the teeth and improve the penetration rate of the bit in the hard formation drilling.

X - Wedge Tooth

The main cutting teeth of the bit are wedge-shaped teeth, which have the characteristics of high cutting efficiency and strong crushing resistance for a specific medium soft to medium hard formation, effectively
improving the penetration rate of the bit and making the bit working long time.

Y - Conical Insert Shape

The main cutting teeth of the bit are conical teeth,which are suitable for drilling in hard and brittle formation.usually IADC 637 tricone bit use this shape carbide insert on cones.

About us

Cangzhou East Drilling Tools Co.,Ltd is a China professional manufacturer of tricone bit,PDC bit,hole opener ,drag bit in Oil&Gas,Mining and Water Well Drilling fields.

Our company has worked on production and exporting business more than 10 years and have exported to America,UK,Canada,Italy,Dubai,Singapore,Brazil,South Africa and so on.

We have professional team to offer good quality drilling bits and also can provid creative solutions for you. So welcome to visit us !

Packing & Delivery

Packing

Plywood box is the most popular packing for tricone bit,we also accpet special packing reqirement before shipment or production.For example ,Carton Box Design with your company name.

Delivery

Usually we have enough stock for the normal size of tricone bits ,so the delivery time will be 2-3 work days,we need this time to paint and packing.If we dont have stock or stock is not enough,we will need 7-30 work days to produce as your requirement.

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory and has exported many years.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. We need produce time 7-15 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for testing wｉth very good price but is not free,we can reduce some money for further coopertation .

Q: What is your terms of payment ?

A: If the goods on stock, 100% in advance. If the lead time more than 10 work days,Payment 30% T/T in advance ,rest balance before shippment,or 100% payment in advance through Alibaba.com.
If you have another question, pls feel free to contact us as below: