Sign In | Join Free | My bushorchimp.com
China Beijing Jincheng Mining Technology Co., Ltd. logo
Beijing Jincheng Mining Technology Co., Ltd.
Beijing Jincheng Mining Technology Co., Ltd. Survival by quality, Development by credit!
Verified Supplier

7 Years

Home > Core Drill Bit >

NW HW Diamond Casing Shoe Diamond Core Bit Durable Impregnated

Beijing Jincheng Mining Technology Co., Ltd.
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment

NW HW Diamond Casing Shoe Diamond Core Bit Durable Impregnated

  • 1
  • 2
  • 3

Brand Name : JCDRILLS

Model Number : HQ3

Certification : ISO,CE

Place of Origin : Hebei,China

MOQ : 5pcs

Price : Negotation

Payment Terms : T/T, L/C, D/P, Western Union, MoneyGram

Supply Ability : 20000pcs/Year

Delivery Time : In stock or as order quantity

Packaging Details : Standard export package

Type : Casing Shoe Diamond Core Bit

Available Size : BW , NW , HW , PW / NQ , HQ , PQ

Usage : Mining Exploration Diamond Drilling

Product name : Core Drill Bits

Working Layer : 6mm, 8mm,10mm,12mm

Color : Black

Applicaion : All Conventional And Wireline Core Barrel

Contact Now

NW HW Diamond Casing Shoe Diamond Core Bit , Durable Impregnated Diamond Core Drill Bit

Application

Casing shoes and rod shoes are designed to drill in casings or rods in difficult over burden material to position the rods or casing in the drilling hole.

The interior is smooth and sufficiently large enough to allow free passage of coring equipment such as bits, reaming shells, core barrels and drill rods.

They are manufactured to withstand difficult drilling conditions: for example, unconsolidated overburdened or broken abrasive materials.

Whatever form of casing is, casing shoe must be fitted on top of casing when put into drill hole. The edges of casing shoe exposed to rocks are very few. Casing shoes are connected with casing by means of thread.

Outer diameter of casing shoe is same as bit’s,with its inner diameter equal to or slightly less than casing’s. Such design make it is possible for core tube, drill rod and core barrel to pass through in order to extend geological exploration

Casing Shoe Bit
The inside diameter of the casing shoe bit is not set with diamonds sometimes(surface set Type) and flush with the inside diameter of the casing. Basically,the corresponding size of Drill Bits and Core Barrels have to get through the inner diameter of the casing shoe bits freely.

Casing Bit

The inside diameter of the Casing Bits are set with diamonds and is smaller than the Casing Shoe Bits. It will not permit the passage of the core barrel.
NW HW Diamond Casing Shoe Diamond Core Bit Durable Impregnated NW HW Diamond Casing Shoe Diamond Core Bit Durable Impregnated

Characteristics

Main functions of casing shoe:

1): protect casing ends from distortion.

2): help casing pass through stratum to bed rock.

3): carry mud to earth surface.

4): help down-pass of casing when drill rod is in hole

cashing shoe bits

Manufacture of diamond drilling tools casing shoes Q W X Metric Series in china for many years ,with ISO 9001 certificate and quality control.
Specification

Dimensions of Core Bits
Q Series AQ, BQ, NQ, NQ2,NQ3,HQ, HQ2,HQ3,PQ,PQ2,PQ3
T, TT, T2&TB Series T36, TT46, T2-46, TB56, TT56, T2-56, T2-66, T2-76, T2-76 Core line, T2-86, T2-86 Core line, T2-101,T2-101Core line
T6 Series T6-76, T6-86, T6-101, T6-116, T6-131, T6-146
B Series (ISO3552-1) B36, B46, B56, B66, B76, B86, B101, B116, B131, B146
WF Series: HWF, PWF, SWF, UWF, ZWF
WT Series: RWT, EWT, AWT, BWT, NWT, HWT (Single Tube/Double Tube)
WG Series: EWG, AWG, BWG, NWG, HWG (Single Tube/Double Tube)
WM Series: EWM, AWM, BWM, NWM
N Guage Core Bits WLN, WLN2, WLN3, NMLC, NWG NX, NWM, NWT, TNW
H Gauge Core Bits WLH, WLH-3.830, WLH-3.895, WLH3, WLHTT, HMLC, HWF-long, HWM,HWT

All Chinese Sizes

Casing shoes Size from , BW, NW, HW, PW (include NQ, HQ, PQ drilling rod casing shoe)

1. A hard matrix is durable for use in changing formations with both high and low thrust drilling;
2. A medium-hard matrix for use in moderately abrasive and fractured formation.

Packing& Delivery ​
NW HW Diamond Casing Shoe Diamond Core Bit Durable Impregnated
Service
NW HW Diamond Casing Shoe Diamond Core Bit Durable Impregnated
In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.
We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.
Purchase Process ​
NW HW Diamond Casing Shoe Diamond Core Bit Durable Impregnated NW HW Diamond Casing Shoe Diamond Core Bit Durable Impregnated


Product Tags:

diamond core drill bit

      

casing shoe bit

      
Buy cheap NW HW Diamond Casing Shoe Diamond Core Bit Durable Impregnated product

NW HW Diamond Casing Shoe Diamond Core Bit Durable Impregnated Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Beijing Jincheng Mining Technology Co., Ltd.
*Subject:
*Message:
Characters Remaining: (0/3000)