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Special Price 140mm DHD Shank Button Drill Bit for Quarry Blasting Drilling
US$500.88-800.99
1 Piece
Product specifications
COLOR
MATERIAL
Sample price:US$650.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
ISO:9001Model NO.
DHD Shank Button Drill BitLength
Taper-lengthType
Center Drill BitMaterial
Tungsten CarbideUsage
Well Drilling, Quarry Blasting DrillingApplication Features
Efficient Air FluSuitable Rock Formation
Medium to Hard RockApplication Scenarios
Geotechnical Drilling,Blast Hole DrillingShank Type
DHD SeriesOEM
YesTransport Package
Plywood BoxSpecification
High-strength heat treatment processTrademark
PowerRocOrigin
Changsha, Hunan, ChinaHS Code
8207190000Production Capacity
10000 PCS/YearKey features
Reinforced bit head design improves impact resistance during continuous blasting operations.
High-quality tungsten carbide inserts maintain sharp cutting performance and reduce overall drilling costs.
Precision CNC machining ensures accurate dimensions and stable compatibility with DTH hammers.
Company profile
Hunan Powerroc Mining Technology Co., LtdHunan, China
Business Type: Manufacturer/FactoryNearest Port: CNZOS, CNSHA, CNSZXAverage Response Time: ≤0.52h
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:Why choose spherical carbide buttons?
A:
They offer higher wear resistance and longer service life in abrasive formations.
Q:Is black surface treatment available?
A:
Yes, black oxide and customized coatings are supported.
Q:What's the recommended air pressure?
A:
Suitable for medium and high-pressure DTH drilling systems.
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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