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MC475 Core drilling bits

FOB Reference Price:Get Latest Price
US $1,000 - 10,000 / Piece | 1 Piece/Pieces (Min. Order)
Supply Ability:
100 Piece/Pieces per Month
Port:
TIANJIN
Seller Support:
Payment protection
On-time shipment
Product quality protection
Payment:
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Quick Details

Place of Origin:
Hebei, China (Mainland)
Brand Name:
HJ bit
Model Number:
core drilling bits, all IADC code
Type:
Center Drill Bit
Material:
High Carbon Steel, Tungsten Carbide
Use:
Well Drilling, Well Drilling
machine type:
forging
bearing type:
sealed journal bearing
certificate:
API,ISO
main market:
USA,Middle East,South Africa
size:
2 7/8"~26"
keyword:
core drilling bits

Packaging & Delivery

Packaging Details: wooden box
Delivery Detail: Within 3 month

Specifications

core drilling bits
1.best quality for 6"~17 1/2".
2.ISO&API
3.high quality, best price

pdc drilling bits

 

  Hejian Hengji Bit Manufacture Co.,Ltd

                           Product specification

Product name

core drilling bits

Size

ø215*ø105

Number of blade

 

Cutter size (mm)

13MM

Nozzle QTY Type

5NZ

Gauge length

2.5"

Junk slot area(in^2)

13.2

connection

4-1/2”API Reg

                           Operating parameters

Rotary speed(rpm)

60-260

Weight on bit(KN)

25-110

Max wob(KN)

110

Flow rate (lps)

25-35

                          Applications and features

applications

Hard and compact formation with very high compressive strength .Formation grade covers 4 through 7. Motot or RSS application.

Features

Six surved-bladed bit with medium parabolic profile and rear angle to drill from soft to medium hard formation.

 

 

 

 

 

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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China (Mainland) | Manufacturer, Trading Company
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