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Rock Core Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter Anti Corrosion
Rock Core Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter Anti Corrosion
Rock Core Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter Anti Corrosion
Rock Core Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter Anti Corrosion
Rock Core Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter Anti Corrosion
Rock Core Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter Anti Corrosion
Rock Core Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter Anti Corrosion
Rock Core Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter Anti Corrosion
Specifications
Brand Name :
Jincheng Drilling Tools
Model Number :
All
Certification :
ISO9001,CE
Place of Origin :
China(mainland)
MOQ :
3pcs
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
1000000pcs/year
Delivery Time :
3-15days
Packaging Details :
Iron shelf
name :
Core Drilling Tools
length :
as required
factory visit :
support
color :
custom
package :
wooden box
OEM :
YES
Description

Rock Core Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter Anti Corrosion

Description
In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length.

Specifications

Female A Male B Diameter A Diameter B Length
2 3/8API Reg 2 3/8API Reg 77 77 140
2 3/8API Reg 2 3/8API Reg 90 90 140
2 3/8API Reg 2 3/8API Reg 102 102 130
2 3/8API Reg 2 3/8API Reg 90 90 144
2 3/8API Reg 2 3/8API IF 95 95 130
2 3/8API Reg 2 7/8API Reg 90 102 120
2 3/8API IF 3 1/2API Reg 90 90 164
2 7/8API Reg 2 3/8API Reg 90 90 154
2 7/8API Reg 2 3/8API Reg 90 115 120
3 1/2API Reg 3 1/2API Reg 115 115 219
3 1/2API Reg 2 3/8API IF 115 115 160
3 1/2API Reg 2 7/8API Reg 115 115 160
3 1/2API Reg 2 7/8API IF 115 115 160
3 1/2API Reg 3 1/2API Reg 115 115 160
3 1/2API Reg 4 1/2API Reg 146 146 132
4 1/2API Reg 3 1/2API Reg 146 115 235
F48×10 F42×10 59 59 203
F48×10 F48×10 59 59 203
F48×10 2"API Reg 59 59 203

Female - Female

Female A Male B Diameter A Diameter B Length
2 3/8API Reg 2 3/8API Reg 77 77 200
2 3/8API Reg 2 3/8API Reg 90 90 200
2 3/8API Reg 2 7/8API Reg 90 90 225
2 3/8API Reg 3 1/2API Reg 115 115 210

Male - Male

Female A Male B Diameter A Diameter B Length
2 3/8API Reg 2 3/8API Reg 90 90 70
2 3/8API Reg 3 1/2API Reg 90 115 97
3 1/2API Reg 3 1/2API Reg 115 115 90

If you need more details,please feel free let me know.

Business Information

Minimum Order Quantity: N/A
Price: Negotation
Packaging Details: Standard Export Delivery Package
Delivery Time: 7days
Payment Terms: T/T,Western Union
Supply Ability: Based on Detailed Order


Application
Rock Core Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter Anti Corrosion

FAQ

1. Shipping time for an order
We have many stock. As usual, we can delivery the goods as soon as we get the full payment.
2. Quality Control
Strict inspection and testing for every order before shipping out .
3. How can we trust your company?
We support Alibaba trade insurance. Protect products quality, shipment on time and your covered amount.
4. Other Questions?
Please contact me directly,feel free let me know.
Product tags

tricone drill bits for mining

,

wireline core drill parts

,

drill pipe thread protectors
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Rock Core Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter Anti Corrosion

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Product Detail
Brand Name :
Jincheng Drilling Tools
Model Number :
All
Certification :
ISO9001,CE
Place of Origin :
China(mainland)
MOQ :
3pcs
Price :
Negotiable
Contact Supplier
Rock Core Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter Anti Corrosion
Rock Core Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter Anti Corrosion
Rock Core Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter Anti Corrosion
Rock Core Drilling Tools BWL NWL HWL PWL Cross Over Sub Adapter Anti Corrosion

Beijing Jincheng Mining Technology Co., Ltd.

Active Member
7 Years
beijing, beijing
Since 1992
Business Type :
Manufacturer, Seller
Main Products :
Rock Drilling Tools, DTH Drilling Tools, Core Drilling Tools
Total Annual :
30 Million-40Million
Employee Number :
>300
Certification Level :
Active Member
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