Products

DESCRIPTION

Basic Info

Place of Origin	Hebei China (Mainland)
Color	Gray
Application	Oil Well Exploration
Body	Matrix Body and Steel Body
Main Market	USA, Middle East, South Africa
Trademark	HJ

Product Description

11 5/8 PDC drilling core diamond bit

FAQ(Frequently Asked Questions)

1. How to order the products? Answer:Send the inquiry with detail item description or with Model number.If there is no packing demand we take it as sea-way packing.If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding. 2. About lead time and shipping time? Answer :The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.

3.Can I expect a quality products? Answer :Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.

Bit type		Main bit size(mm)	Rock coefficient
PDC core drill bit	Single pipe	75/54.5 94/74 113/89 113/109 153/129	1-18
	Two-pipes	75/54.5 94/68
PDC center drill bit	Concave 3 wing bit	60 75 94 113 133	1-18
	Arc pillar	60 75 94 113 133	4-18
	Many wing scraper	60 75 94 113 133 133 153 173 190 215	1-6
PDC Indexable drill bit		153/94 153/113 190/153 190/113

 

FAQ
1. Is your company a distributor or a manufacturer?
A: Yes,We are a professional Rock Bits manufacturer in China.

2. How about your products?
A : All our activities are accredited to ISO 9001:2008, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.We have many high quality prducts (https://hb-bits.en.made-in-china.com/) .
3.what is the Packaging & Delivery?
A:We used high quality export carton or standard export woodern case

4.what is the time about the delivery?
A: repared to deliver within 1 week, if in stock.
Depends on order quantity, when out of stock,7-30days
Transportation:By sea or air
5. How to order the products?
A: Send the inquiry with detail item description or with Model number. If there is no packing demand we take it as sea-way packing. If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.

6.What is the website about your factory?
A:Our website is: https://hb-bits.en.made-in-china.com/

 

Click here to view our factory Verified SGS report, SGS Serial NO.: QIP-ASI166089
https://hb-bits.en.made-in-china.com/company-Hejian-Hengji-Bit-Manufacture-Co-Ltd-.html