• Model NO.：drill bit
• Transport Package：Wooden Case or as Your Need
• Specification：CE
• Trademark：HF
• Origin：Henan, China
• Production Capacity：6000pieces,Month

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

1-18

Model

118,152,215.9,244,311,445

Type

all kinds and size PDC bits

Applicable

water well, oil field, construction, geothermal, directional boring, and underground foundation work

Formation

sticky, soft, medium hard, hard formation

blade

4,5,6,7,8,9

Packing

wooden box

Payment Term

T/T

MOQ

1 Piece

Supply Ability

1000 Pieces/month

Delivery Time

within 7-15 work days

Hanfa Group is a high-tech enterprise who work for the research,production and sale of new energy industry,include battery,battery charger,DC cabinet,power module,electric vehicle,solar street lamp,etc. Hanfa Group is the minority enterprises who have EV charger,EV,sloar street lamp research and development, production, construction and related services ability at present in China.Is the most important cooperation partner of State Grid Corporation of China. The professional development team is consisting of more than 83 doctor and master professional, and the industry experts, well-known universities professors.Hanfa Group has 25 copyright of electric vehicles and charging infrastructure software,10 invention patents, has all the independent intellectual property rights of motor products, company passed ISO9000 quality system certification, ISO14000 environmental management system and ISO18000 occupational health and safety management system,etc.The product were send to all over the word,has exported to more than sixty countries and different regions, such as Southeast Asia, South America, Africa, Eastern Europe, Russia etc. 2015,Hanfa Group invested 150 million to build 22000 square meters (land area of 25 acres) of r&d and manufacturing center and comprehensive region will be fully completed, the company integrated r&d environment and manufacturing capabilities to a new level.

HANFA have participated in China, kazakhstan, Chile, Africa, Canada and other countries large-scale exhibitions, the products were praised by local people.HANFA was interviewed by local TV many times.On the day of the exhibition,countless order has been signed successly.

HANFA GROUP have exported to more than 60 countries, our customer applaud the manufacture quality.We welcome  the people who come from different parts of the world to visit our factory and inspct our products. Even if the cooperation is not successful, We are glad to make friends with you.You will feel that you just like came to your home when you arrive at HanFa Group.