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Hot! 250.8mm Powerroc TCI Tricone Bit Open Pit Mining
US$1,500.00-2,400.00
1 Piece
Sample price:US$1500.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
ISO 9001Model NO.
TRICONE-TCI-MNLength
Taper-lengthType
Center Drill BitMaterial
Tungsten CarbideUsage
Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, Mining DrillingBearing Type
Elastomeric Sealed BearingTooth Type
TCI (Tungsten Carbide Insert)Circulation Type
Air / Mud FluidConnection Thread
6 5/8 Reg PinGauge Protection
Available with Extra ReinforcementTransport Package
Fumigation Free Solid Wood CaseSpecification
250.8mm (9 7/8 Inch)Trademark
PowerRocOrigin
ChinaHS Code
82071910Production Capacity
10, 000 Pieces/YearKey features
Heavy duty TCI inserts deliver superior crushing action, achieving high ROP in hard and abrasive mining formations.
Stop premature bit failure in blast hole drilling; sealed bearing design protects against contamination and extends service life.
Field data shows 22% longer bit life in open pit mines compared to standard TCI bits.
Engineered for open pit blasthole drilling, ore pass drilling, and large diameter exploration holes.
Advanced gauge protection maintains full hole diameter in highly abrasive ores, reducing reaming runs.
Company profile
Hunan Powerroc Mining Technology Co., LtdHunan, China
Business Type: Manufacturer/FactoryNearest Port: CNZOS, CNSHA, CNSZXAverage Response Time: ≤0.10h
About Our Factory & Business Background
AddressMingcheng Lvgu Smart Industrial Park, Renmin East Road, Changsha, Hunan, China
Registered Capital2,000,000 RMB
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsMining Products
Our Industry Experience & Global Business Record
Main MarketsSouth America, Africa, Eastern Asia, Eastern Europe, Mid East, Southeast Asia, Western Europe
Product Q&A
Q:What makes this bit ideal for mining applications?
A:
The heavy duty TCI inserts and sealed bearing design provide excellent durability and reliable performance in hard, abrasive mining formations.
Q:Can this bit be used with both air and mud circulation?
A:
Yes, it is designed for both air and mud circulation, making it versatile for different mining conditions.
Q:What is the recommended blasthole depth for this bit?
A:
This bit is suitable for blasthole depths up to 50 meters in open pit mining operations.
Q:How does extra reinforced gauge protection benefit mining drilling?
A:
It prevents hole diameter reduction in abrasive ores, ensuring consistent blasthole quality and reducing reaming time.
Q:What signs indicate it's time to replace this mining bit?
A:
Monitor ROP and torque. Significant ROP decline or erratic torque readings indicate worn inserts or bearing issues.
Send Inquiry
*To:Hunan Powerroc Mining Technology Co., Ltd
Hunan Powerroc Mining Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
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