Powered by Made-in-China.com

Maxdrill Thread Button Bit R28 41mm for Constrction
US$28.24
20-49 Pieces
US$26.90
50-99 Pieces
US$24.21
100-199 Pieces
US$21.52
200+ Pieces
Sample price:US$22.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
6 MonthsCertification
ISO 9001:2015Standard
GB, GB/T2828.1-2003Surface Treatment
PaintingManufacturing Process
MachiningMaterial
Alloy Steel & Tungsten CarbidesApplicable Industries
: Construction Works, Energy & MiningType
Drill BitKey Word
Button BitMachine Type
Drilling ToolColor
RedAngle
30°Button Shape
Spherical / BallisticRock Class
Soft, Medium and HardApplication
RockingProcessing Type
MachinedName
R28 Button BitPart Number
3041r2807Diameter
41mmTransport Package
Carton&Plywood PalletSpecification
Dia.: 33MM-258MMTrademark
MAXDRILLOrigin
ChinaHS Code
82071300Production Capacity
100000Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.33h
AI-Powered supplier vetting
SummaryThe supplier is identified as a combined company and a trading company located in Guiyang, with associated-company activity in wholesale and retail. It demonstrates broad customization, ODM availability, recent product development, and OEM service for well-known brands. Production information states five production lines and annual output of 100,000 pieces each for button bits, drill rods, shank adaptors, and couplings. Export sales account for 71%–90%, with markets in South America, Europe, and North America. Service procedures for supplier assessment, corrective actions, and complaint handling are documented and followed. However, the supplier reports no overseas warehouse, showroom, agent or branch, or offline trade-show participation; it also has no available SDK. Finished-product inspection has instructions but no written records. No certification information or specific customer names/cases are provided.
After-Sales capabilityThe supplier has clear procedures and followed records for customer complaints, corrective and preventive actions, and service-capability assessment. However, it reports no overseas warehouse, showroom, agent or branch, and no offline trade-show participation, while the stated number of countries offering overseas services is zero; this supports documented complaint handling but limited overseas service infrastructure.
R&D capabilityThe supplier reports new products during the past year and provides ODM services, demonstrating product-development activity. Nevertheless, it has no available SDK, and total R&D engineer experience is stated as two years, so the evidence supports some innovation capability but not a strong or broad technical platform.
Production capacityProduction information states five production lines and annual output of 100,000 pieces each for button bits, drill rods, shank adaptors, and couplings, with exports representing 71%–90% of total sales. The supplier also cites self-provided raw materials, advanced production equipment, and staff training; however, finished-product inspection has instructions but no written records.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently in both the R&D and manufacturing information, indicating broad customization coverage.
Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of branded-customer experience. No brand names, project descriptions, order references, or independently verifiable customer cases are provided.
Send Inquiry
*To:
Maxdrill Rock Tools Co., Ltd.
Maxdrill Rock Tools Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
High-Performance Top-Hammer Drilling Bit Thread Button Type for Mining Rock Drill
US$290.00-300.00
10 Pieces(MOQ)
Durable Top-Hammer Drilling Bit Thread Button Type for Mining Quarrying Tunneling
US$290.00-300.00
5 Pieces(MOQ)
Threaded Rock Drill Button Bit for Quarrying Mining Thread Button Bit
US$50.00-200.00
20 Pieces(MOQ)
Top-Hammer Drilling Bit Cutting Bit for Mining Quarrying Thread Button Type
US$290.00-300.00
10 Pieces(MOQ)
Top-Hammer Thread Button Drilling Bit Mining Tool Cutting Bit for Rock Drilling
US$290.00-300.00
5 Pieces(MOQ)
Extra-Long Life T35 Thread Button Bits 48mm/51mm/64mm for Hard Rock Formation
US$22.63
10 Pieces(MOQ)
Thread Button Drilling Bit R28 Rock Drill Tools Tungsten Carbide Drill Bit
US$15.50-18.50
50 Pieces(MOQ)
High-Efficiency T38/R28 Thread Bits 45mm/64mm/76mm for Rotary Drilling Rigs
US$32.55
10 Pieces(MOQ)
41mm Black Tapered Drill Bit with 6 Buttons for Rock Drilling
US$6.53
1 Piece(MOQ)
Thread Reaming Drill Bit T38 102mm Dome Button Bit for Drilling
US$94.71
1 Piece(MOQ)
Steel Rock Tools Drill Equipments Facedrilling Thread Button Bits for Drilling Machine
US$45.00
100 Pieces(MOQ)
10 Buttons R32 64mm Rock Drill Thread Button Bit for Mining Stone Quarrying
Negotiable
1 Piece(MOQ)
Customized Thread Button Bits for Heavy-Duty Rock Drilling
US$23.60
10 Pieces(MOQ)
89mmt38 Concave Face Thread Retrac Button Bit for Hard Rock
US$30.00-50.00
1 Piece(MOQ)
Durable 41mm Tapered Button Drill Bit for Quarrying and Construction
US$5.92
1 Piece(MOQ)
Top Hammer T68 Retrac Thread Button Bits for Tube Drilling
US$100.00-200.00
1 Piece(MOQ)
102mmt45 Concave Face Thread Retrac Button Bit for Mining
US$50.00-70.00
1 Piece(MOQ)
Thread Button Bit for Mining Drilling Rig
US$100.00-4,000.00
1 Piece(MOQ)



















