Gold Member Since 2012
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Zhengzhou Hanfa Imp & Exp Trading Co., Ltd.

PDC Diamond Bit, Diamond Core Drill Bit, High Quality Hard Drilling Bit manufacturer / supplier in China, offering All The Kinds! Drill Bits Manufacturer, IADC Code S432 PDC Drill Bits, 6inch PDC Drill Bits, Wire-Line Coring Diamond Drill Bit and so on.

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All The Kinds! Drill Bits Manufacturer

FOB Price: US $1,800-2,200 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1,800-2,200/ Piece
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Port: Qingdao, China
Production Capacity: 6000pieces/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: drill bits
  • Certification: AISI
  • Type: Core Drill Bit
  • Usage: Well Drilling
  • Transport Package: Wooden Case or as Your Need
  • Origin: Henan, China
  • Customized: Non-Customized
  • Length: 100-500mm
  • Material: Diamond
  • Trademark: HF
  • Specification: CE
Product Description

All the kinds ! drill bits manufacturer

 

1,Application:

1,Suit for drilling medium to medium-hard formations.

2,Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented .

3,Composite gage protection and low torque design improve rate of penetration .

4,CFD hydraulic balance design results in better bit cleaning and cutting removal .

5,Combined utilization of high performance PDC compacts significantly prolongs bit life
All The Kinds! Drill Bits Manufacturer

Higher nozzle counts and/or fixed ports to best serve cleaning,cooling and cuttings evacuation requirements with available hydraulic flows.Allows for higher flow rates with minimal increase in pump pressure.

Feature:Diamonds are impregnated in the matrix behind the PDC cutters

Benefit:Increased footage drilled in abrasive applications

2.details:

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

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.

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