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High Air Pressure DHD360 Shank DTH Drill Bits for Mining, Quarry Drilling
US$80.99-700.77
1 Piece
Product specifications
MATERIAL
COLOR
Sample price:US$300.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
ISO:9001Model NO.
High Air Pressure DHD ShankLength
Taper-lengthType
Center Drill BitMaterial
Tungsten CarbideUsage
Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, Mining and Quarry DrillingConnection
SplineApplication
Hard Rock FormationFace Type
Concave / Convex / FlatButton Type
Tungsten Carbide ButtonsTransport Package
Plywood CaseSpecification
High Air Pressure DHD ShankTrademark
PowerRocOrigin
Changsha, Hunan, ChinaHS Code
8207190000Production Capacity
10000 PCS/YearKey features
Precision-machined DHD shank spline ensures a perfect fit with standard DHD hammers, maximizing energy transfer efficiency.
Premium tungsten carbide buttons are heat-treated for exceptional wear resistance in highly abrasive rock formations.
Optimized concave face design provides excellent hole straightness and fast penetration rates in hard rock.
Advanced heat treatment process on the steel body significantly improves fatigue life and prevents structural failure.
Enlarged flushing holes and optimized air channels ensure superior cuttings removal, effectively reducing jamming risks.
Strict dimensional tolerance control guarantees seamless interchangeability with original equipment manufacturer standards.
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 are the common DHD shank models you supply?
A:
We supply a full range of standard DHD shank bits, including DHD340, DHD350, DHD360, and DHD380 series.
Q:Which face type is best for very hard and abrasive rock?
A:
For highly abrasive hard rock, we recommend a convex face design as it distributes impact force evenly and protects the edge buttons
Q:Can these bits be used with other brands of DTH hammers?
A:
Yes, our DHD shank bits are manufactured to standard specifications and are fully compatible with most major brands of DHD hammers.
Q:How do you ensure the quality of the tungsten carbide buttons?
A:
We source premium-grade tungsten carbide and conduct strict hardness and impact testing before pressing them into the steel body.
Q:Do you provide technical support for bit selection?
A:
Absolutely. Our engineering team can recommend the optimal face type and button layout based on your specific rock conditions.
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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