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best quality Rock drill bits for mining
best quality Rock drill bits for mining
Specifications
Brand Name :
Tianying
Model Number :
IADC 835 9 7/8"
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
1
Price :
USD 1800
Payment Terms :
L/C, T/T
Supply Ability :
1000 sets per month
Delivery Time :
30-35 days
Packaging Details :
Wooden case
Material :
steel and tungsten carbide, grease
Size :
9 7/8 inch or 251mm
Thread Connection :
API 6-5/8'' REG
Product Weight :
67kg
Weight On Bit :
47,250-77,500
Rotary Speed :
50-80
Air Back Pressure :
0.2-0.4MPA
Description

Applicable formation: very hard and abrasive formation such as quartz sandstone, granite, basalt, magnetite, taconite

Product tags

mining drill bits

,

rock drilling tools

,

rock drill bits
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best quality Rock drill bits for mining

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Product Detail
Brand Name :
Tianying
Model Number :
IADC 835 9 7/8"
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
1
Price :
USD 1800
Contact Supplier
best quality Rock drill bits for mining

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.

Site Member
7 Years
hunan, zhuzhou
Since 1958
Business Type :
Manufacturer, Exporter
Main Products :
Tricone Drill Bit, Hard Rock Drill Bits, Mining Drill Bits
Total Annual :
8000000-10000000
Employee Number :
100~200
Certification Level :
Site Member
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