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Orange Coated Hard Alloy Drill Bits for Ceramic Glass Concrete
US$1.30
30 Pieces
Product specifications
diameter
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableCustomized
Non-CustomizedStandard
It Can Be Used NationwicModel NO.
3mm4mm5mm6mm8mm10mm12mmLength
Blade Diameter and SharType
Twist Drill BitMaterial
Tungsten SteelUsage
Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry DrillingProduct Name
Tungsten Carbide King DrillProuduct Material
SteelProduct Style
Minimalist/ElegantSurface Classifical
Customizable According to RequiremeTransport Package
PackagedSpecification
3mm4mm5mm6mm8mm9mm10mm12mmOrigin
ShanxiProduction Capacity
50000/YearsKey features
Made of high-quality tungsten steel alloy uitra-hard and wear-resistant
Supports drydrilling,no need for water cooling ,easy operation
Sharp cutting edge, fast drilling speed,smooth neat holes
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: ≤4.75h
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 drill?
A:
It is suitable for tile, glass,cermaic,wall and concrete.
Q:Is dry drilling available?
A:
Yes,it supports dry drilling without adding water
Q:What is the drill bit made of?
A:
Made of high hardness tungsten steel alloy, durable and sharp
Send Inquiry
*To:
Yuncheng Zhongsui Mining Equipment Co., Ltd
Yuncheng Zhongsui Mining Equipment Co., Ltd*Content:
Supplier replies will be sent to your registered email
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