Powered by Made-in-China.com
Rock Chisel Drill Bit 30mm--42mm for Drilling Hammer
US$4.00
20 pieces
Product profile
Customization
AvailableCustomized
CustomizedStandard
ISO 9001Model NO.
30MM--42MMType
Rock Drilling BitMaterial
Body 42CrMoUsage
Drilling ToolsBit Diameter
26mm 32mm 36mm 38mm 40mm 42mmWeigth
0.17-0.42kgCarbide Type
Yk15.6/Yk20Sales Area
GlobalColor
Glass GrayAdvantage
Ex-Factory PriceProcess
ForgingTransport Package
Standard Wooden Boxes or PailsSpecification
ISO9001 SGSTrademark
KATOOrigin
Liaocheng of Shandong ProvinceHS Code
84314320Production Capacity
20000PCS/Pre MonthKey features
Customizable Taper Degrees: 7, 11, and 12 degree tapers can be customized to meet specific drilling requirements.
Wide Diameter Range: Available in diameters from 26mm to 42mm, with options up to 60mm for specific models.
High-Quality Materials: Body made of 42CrMo with premium Boart Longyear tungsten carbide for durability.
High Production Capacity: Monthly productivity reaches 50,000 pieces to meet large-scale project demands.
Global Export Experience: Exporting to major markets including India, Norway, and Finland since 2013.
Fast Lead Time: Peak and off-peak season lead times are both within 15 working days.
Versatile Applications: Suitable for rock drilling, blasting, quarries, coal mines, and tunnel construction.
Multiple Button Configurations: Offers 4 to 9 button options, with 7 buttons being popular for short-hole drilling.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2013-01-01Nearest Port: Qingdao port, Shanghai port, Tianjin portAverage Response Time: ≤2.52hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF, FCA, EXW
AI-Powered supplier vetting
SummaryThe supplier demonstrates established manufacturing infrastructure, with 10 production lines, stated production experience, broad export-market coverage, and order lead times within 15 working days in both peak and off-peak periods. It supports customization from samples and designs and has OEM experience for well-known brands. Quality assurance, ERP-based operational management, fire-drill activity, and an environmental impact assessment are documented. However, important control and service gaps exist: no valid manufacturing-capacity contract with associated subcontractors, no inventory, overseas warehouse, overseas agent, branch, or showroom capability, and no offline trade-show participation. The supplier reports no new products in the past year, no ODM or SDK capability, no raw-material traceability, and no written corrective-action, complaint-handling, or service-capability assessment procedures. Financial information is represented only by year labels, so credibility cannot be determined.
Supplier typeThe supplier is presented as a manufacturing-oriented company with 10 production lines, production experience, and products interchangeable with named industrial brands. It serves a broad range of export markets and is located near Qingdao, Shanghai, and Tianjin ports, but lacks overseas agents, branches, warehouses, and showrooms.
After-Sales capabilityThe supplier has no in-stock service, overseas warehouse, overseas agent or branch, or overseas showroom capability. It also lacks written procedures or records for complaint handling, corrective and preventive actions, and service-capability assessment, indicating explicit weaknesses in structured after-sales support.
R&D capabilityThe supplier states that it has research and production experience and can customize from samples and designs, but reports no new products in the past year, no ODM service, and no available SDK. These explicit limitations outweigh the general research claim for innovation assessment.
Production capacityThe supplier operates 10 production lines, reports lead times within 15 working days in both peak and off-peak seasons, and has stated production experience and broad export coverage. However, it has no valid contract governing manufacturing capacity with associated subcontractors, so production capability is strong in scale and delivery but has a documented capacity-governance gap.
Customization capabilityThe supplier explicitly provides customization from samples and designs and reports OEM capability for well-known brands. Although it does not provide ODM services, the available evidence supports a positive assessment of customer-specific manufacturing and design adaptation.
Client casesThe supplier reports OEM service for well-known brands and states that its products are interchangeable with products from Sandvik, Atlas Copco, Kennametal, Betek, and Wirtgen. These statements indicate relevant brand-related experience, although no specific customer names, project details, or documented case studies are provided.
Product Q&A
Q:What is the available diameter range for these drill bits?
A:
The drill bits are available in diameters ranging from 26mm to 42mm, with some models extending up to 60mm.
Q:Can the taper degrees be customized?
A:
Yes, the 7, 11, and 12 degree tapers can be customized according to customer requirements.
Q:What materials are used to manufacture these bits?
A:
The body is made of 42CrMo, and the tungsten carbide is sourced from Boart Longyear for high quality.
Q:What is the production capacity and lead time?
A:
We have a monthly productivity of 50,000 pieces, with a lead time of within 15 working days for both peak and off-peak seasons.
Q:Which industries and projects use these drill bits?
A:
They are widely used in metallurgy, geological exploration, water conservancy, traffic, tunnels, quarries, and coal mines.
Send Inquiry
*To:
Liaocheng Kaituo Construction Machinery Co., Ltd.
Liaocheng Kaituo Construction Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
DTH Hammer Button Drill Bit Rock Drilling Bits for Water Well Drilling Construction Mining Machine Parts
US$18.00-20.00
1 Piece(MOQ)
DTH Hammer Drill Bit for Hard Rock 12 Inch 305-380mm Diameter High Air Pressure
US$1,478.00-3,519.00
1 Piece(MOQ)
Water Well Drilling Air Hammer Drill Tungsten Carbide Hard Rock Roller Tricone Drill Bit for Rock
US$900.00-1,350.00
2 Pieces(MOQ)
Hjg Top Hammer Bit for Rock Drilling
US$140.00-150.00
1 Piece(MOQ)
152mm DTH Tungsten Drill Rig Carbide Button Hammer Bit for Hard Rock
US$280.00-300.00
5 Sets(MOQ)
Low Cost DTH Hammer Tapered Button Bit for Rock Drilling Customized Manufacturers Wholesalers
US$180.00-200.00
1 Piece(MOQ)
Rock Drill Reverse Circulation RC DTH Hammer Button Bit for Mining
US$300.00-2,000.00
1 Piece(MOQ)
8 Inch195-203mm High Air Pressure DTH Hammer Drill Bit for Hard Rock
US$422.00-436.00
1 Piece(MOQ)
SDS Plus Max Electric Hammer Concrete Drill Bit for Concrete Masonry Rock Shank Diamond
US$0.25
1,000 Pieces(MOQ)
SDS Plus Rotary Hammer Drill Bits for Concrete and Rock
US$0.253
1,000 Pieces(MOQ)
DTH Hammer Drill Bit for Hard Rock 8 Inch 195-203mm
US$422.00-436.00
1 Piece(MOQ)
High-Performance DTH Hammer Drill Bits for Hole Drilling
US$5.00
200 Pieces(MOQ)
Wear Resistance Taper Drill Cross Bit for Rock Blasting
US$7.00-27.00
50 Pieces(MOQ)
DTH Hammer Drill Bit for Rock Drilling Rig Machine
US$220.00
1 Piece(MOQ)

















