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Hot Sale Diamond Core Drill Bit for Hard Mine Drilling
US$200.00
2 Pieces
Product profile
Customization
AvailableStandard
AISI, ISO, CeLength
Stub-lengthModel NO.
Diamond core drill bitType
Core Drill BitMaterial
DiamondUsage
Wood Drilling, Well Drilling, Metal DrillingItem
PDC BitBrand
GlorytekTransport Package
Standard Export PackingSpecification
SGSTrademark
GLORYTEKOrigin
ChinaProduction Capacity
3000 Pieces Per MouthKey features
Semi-Round Profile Design: Ideal for kerf thickness under 11mm, offering long life and damage avoidance.
Stepped Profile Option: Suitable for kerf over 11mm, ensuring high penetration rate and stability.
Fast Stock Delivery: Only 2 to 3 days delivery time available for requested sizes in stock.
Comprehensive Technical Support: Professional suggestions on product selection, face type, and body type.
Strict Quality Control: All products undergo rigorous inspection and testing before shipping.
Versatile Drilling Applications: Suitable for mining, water wells, anchor grouting, and oil & gas engineering.
Durable Diamond Material: High-quality diamond core bits designed for hard rock drilling.
Flexible Production Timeline: Lead time ranges from 7 to 30 days based on order quantity.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2010-08-10Nearest Port: Tianjin, BeijingAverage Response Time: ≤5.64hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW
AI-Powered supplier vetting
SummaryGlorytek Industry (Beijing) Co., Ltd. is identified as a Chinese manufacturer/factory producing drilling rigs, piling machinery, and drilling auxiliaries. It demonstrates broad customization capability, has introduced new products within the past year, and provides OEM services for recognized brands. Export activity is substantial, with 71%–90% of sales from exports and 14 years of exporting experience. The supplier reports overseas warehouses, an overseas showroom, in-stock capability, maintenance and training services, and a documented customer-complaint procedure with records. However, quality assurance and traceability statuses are unknown, quality-control test equipment is reported as zero, and the R&D team consists of one engineer. Financial records are indicated for 2021–2023, but financial performance or credibility cannot be assessed from the provided information. No certification information or specific customer cases is provided.
Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and operates as a limited company in Beijing, China. This supports classification as a direct manufacturing supplier rather than only a trading or service intermediary.
After-Sales capabilityThe supplier describes after-sales service as a support for business cooperation, offers maintenance and training, and has overseas warehouse and showroom capabilities. It also has a clear customer-complaint procedure with follow-up records, although its broader service-assessment and corrective-action procedures lack written records.
R&D capabilityThe supplier reports having launched new products within the past year and offers extensive product customization. However, it has only one R&D engineer and no available SDK, so the evidence supports some product-development activity but not a strong or broad innovation infrastructure.
Production capacityAs a manufacturer/factory, the supplier lists multiple drilling-rig, piling-machinery, and drilling-auxiliary product categories, reports in-stock capability, and states that it has 50 qualified service suppliers. Overseas warehouse and showroom capabilities are also reported. Nevertheless, the quantity and size of quality-control test equipment is stated as zero, while production capacity and manufacturing scale are not quantified.
Customization capabilityThe supplier explicitly provides customization from samples, designs, minor customization, full customization, and flexible customization. This is consistent across the two relevant slices and indicates broad customization coverage.
Product Q&A
Q:What is the delivery time for stock items?
A:
If the requested size is in stock, delivery takes only 2 or 3 days.
Q:How long does production take for custom orders?
A:
Production time varies by quantity: 7 days for 1-100 pieces, 12 days for 101-200, and 30 days for 201-500.
Q:What technical support is provided?
A:
We offer 24/7 technical support including advice on selecting the right products, face types, and body types based on rock conditions.
Q:What quality control measures are in place?
A:
All products undergo strict inspection and testing by professional QC staff before shipping.
Q:What are the available profile types for the core bit?
A:
We offer Semi-round profiles for kerf under 11mm and Stepped profiles for kerf over 11mm.
Send Inquiry
*To:
Glorytek Industry (Beijing) Co., Ltd.
Glorytek Industry (Beijing) Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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