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Efficient 12 1/4" Powerroc IADC 637 TCI Bit for Heavy Work
US$1,800.00-4,800.00
1 Piece
Sample price:US$1800.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
ISO 9001Model NO.
TRICONE-TCI-HM-311Length
Taper-lengthType
Center Drill BitMaterial
Tungsten CarbideUsage
Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, Heavy MiningIADC Code
637Bearing Type
Elastomeric Sealed BearingTooth Type
TCI with Heavy-Duty Carbide GradeCirculation Type
Air / Mud FluidConnection Thread
6 5/8 Standard Reg PinGauge Protection
Advanced with Extra ReinforcementTransport Package
Fumigation Free Solid Wood CaseSpecification
Diameter: 311.1mm (12 1/4 Inch)Trademark
PowerRocOrigin
ChinaHS Code
82071910Production Capacity
2, 500 Units/YearKey features
IADC 637 TCI inserts with heavy-duty carbide grade deliver superior crushing action in highly abrasive hard rock mining formations.
Eliminate premature bit failure in blast hole drilling; sealed bearing design protects against contamination and extends service life.
Field data shows 25% 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.
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 does IADC 637 code mean?
A:
IADC 637 indicates a TCI bit for extremely hard and abrasive formations, with sealed bearing and reinforced gauge.
Q:What makes this bit ideal for heavy mining?
A:
Heavy-duty TCI inserts and sealed bearing design provide excellent durability and reliable performance in highly abrasive mining formations.
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.
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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