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Tungsten Carbide Multi-Purpose Drill Bit
US$0.70
20 Pieces
Product specifications
drill diameter
bit material
Product profile
Customization
AvailableCustomized
Non-CustomizedStandard
It Can Be Used NationwicModel NO.
3mm 4mm 5mm 6mm 8mm 10mmLength
Taper-lengthType
Gun Drill BitMaterial
Tungsten CarbideUsage
Wood Drilling, Metal DrillingFeature
Wear-Resistant, Hard TextureConstruction Mode
Dry Drilling Without WaterApplicable Materials
Tile, Wall, Glass, Concrete, CeramicAdvantage
High Hardness, Long Service LifeTransport Package
CartonSpecification
3mm 4mm 5mm 6mm 8mm 10mmOrigin
ChinaProduction Capacity
5020000Key features
Ultra-hard tungsten steel alloy tip, strong wear resistance, sharp cutting
Supports dry drilling operation, no water needed, convenient construction
One bit for multiple materials, suitable for ceramic, glass, concrete and wall punching
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.37h
AI-Powered supplier vetting
SummaryYuncheng Zhongsui Mining Equipment Co., Ltd is a China-based trading company established in 2016, with 10 employees and no stated affiliation with a larger company group. Its primary offerings are tunnel axial fans and tunnel ventilation duct cloth, supported by stated activities covering fan manufacturing and sales, mechanical equipment, parts processing, equipment repair, and installation services. The supplier reports eight years of export experience and offers multiple customization modes. It launched new products during the past year, but no usable SDK is available for R&D. Financial records are indicated for 2023–2025, although the provided information does not establish financial strength. Audit information identifies BV as the audit organization, with a report period from 2026-05-10 to 2027-05-09, but the audit type and evaluation result are not interpretable from the stated values. Evidence is insufficient to confirm certifications, after-sales performance, or customer cases. Raw-material...
Supplier typeThe supplier is explicitly identified as a trading company and limited company, established in 2016 in Shanxi, China, with 10 employees and no stated larger-company affiliation. Its listed activities include manufacturing and selling fans, processing and selling mechanical parts, equipment repair, and installation services, indicating a trading-led business with some stated production and service activities.
After-Sales capabilityThe stated business scope includes repair of general and special equipment, household-appliance repair, and installation services for general mechanical equipment. These activities support some service capability, but there is no explicit evidence regarding warranty terms, response times, spare-parts support, or actual after-sales performance.
R&D capabilityThe supplier states that it launched new products during the past year, providing direct evidence of some product-development activity. However, it explicitly has no available SDK, and no further R&D resources, personnel, patents, or technical-development evidence are provided.
Production capacityThe business scopes include manufacturing and sales of fans, power-facility equipment, dust-removal technology equipment, and mechanical parts, while the primary products are tunnel axial fans and tunnel ventilation duct cloth. This supports stated production involvement, but the 10-person workforce and lack of capacity, facility, or output data prevent assessment of production scale.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of a broad stated customization offering, although no examples, process details, or delivery performance are provided.
Product Q&A
Q:What materials can this drill bit be used on?
A:
It is suitable for drilling ceramic tiles, glass, concrete, walls, and other hard materials.
Q:Does this drill bit require water during use?
A:
No, it supports dry drilling construction without the need for water.
Q:Is customization available for this product?
A:
Yes, OEM and ODM services are available, including customization from samples, designs, and minor adjustments.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
Q:What are the payment terms?
A:
We accept LC, T/T, D/P, PayPal, and Western Union.
Send Inquiry
*To:Yuncheng Zhongsui Mining Equipment Co., Ltd
Yuncheng Zhongsui Mining Equipment Co., Ltd*Content:
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