What is the average lead time for production?

Peak season lead time is 1-3 months, while off-season lead time is one month.

What are the payment terms?

Payment terms are T/T (Telegraphic Transfer).

Spiral Cemented Carbide Taphole Drill

Name: Spiral Cemented Carbide Taphole Drill
Brand: Zhangjiakou Xuanhua Innovake Drilling Machine Co., Ltd.
SKU: 2195106612

Hebei, ChinaZhangjiakou Xuanhua Innovake Drilling Machine Co., Ltd.

US$4,000.00-6,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

6 Months

Warranty

3 Months

Model NO.

KZ38145

Certification

ISO 9001:2000, ISO 9001:2008

Standard

AISI

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Drill Specification

φ380*1450mm

Reaming Diameter

φ380

Taphole Diameter

φ320

Transport Package

Wooden Box

Specification

Customize

Trademark

Origin

China

HS Code

8207199000

Production Capacity

1000000 Pieces/Year

Key features

Blade-Type Cutting Structure: Optimizes chip removal, reduces cutting force, and improves drilling accuracy.

High Wear Resistance: Solid drill body and welded blades ensure long service life in harsh conditions.

Versatile Industrial Application: Suitable for mining, construction, tunneling, and metallurgical taphole drilling.

Robust Manufacturing: Forged alloy steel construction with spray-paint surface treatment for durability.

Global Technical Support: 24/7 assistance, spare parts supply, and on-site or remote training available.

Flexible Warranty Options: Standard 12-month warranty with optional extended coverage up to 36 months.

ISO Certified Quality: Manufactured under ISO 9001:2000/2008 and ISO 9001:2015 standards.

Multiple Size Options: Available in diameters from 270mm to 350mm with lengths up to 850mm.

Company profile

Importers and ExportersFull CustomizationOEM ServicesManagement Certification

Zhangjiakou Xuanhua Innovake Drilling Machine Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2021-03-01Nearest Port: tianjinAverage Response Time: ≤0.01hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryInnovake demonstrates established manufacturing, customization, quality-management, and technical-service capabilities. It offers sample-, design-, and fully customized solutions, has five quality inspectors, maintains traceability for raw materials, and reports ISO9001, ISO14001, and ISO45001 certifications. The supplier provides inventory support, domestic after-sales resources, debugging, maintenance, and repair services, but has no overseas warehouse, showroom, or recorded overseas-service country coverage. Its innovation profile is supported by recent new products, an internal R&D center, high-tech enterprise recognition, and SDK availability, although it is not classified as a professional technical supplier and does not provide ODM services. Production lead time is stated as one month in both peak and off-season periods. Financial credibility cannot be assessed because the provided information contains only a year reference and no substantive financial evidence.

Supplier typeThe supplier is identified as not being a professional technical supplier, while its business scope covers parts processing, mechanical parts, machinery and equipment sales, equipment repair, installation, and related industrial services. This indicates a broad industrial machinery and parts supplier profile rather than a specialized professional technical supplier.

CertificationsThe company states that it has passed ISO9001 Quality Management System, ISO14001 Environmental Management System, and ISO45001 Occupational Health and Safety Management System certifications. These explicitly support compliance across quality, environmental, and occupational-safety management.

After-Sales capabilityThe supplier has service offices in Nanjing, Tangshan, and Anshan, with service engineers, vehicles, and parts warehouses; it also reports inventory capability, clear complaint-handling procedures with records, and debugging, maintenance, and repair services. However, it has no overseas warehouse or showroom and reports service coverage in zero countries, so the evidence supports domestic service strength but limited overseas infrastructure.

R&D capabilityThe supplier reports new products within the past year, an established Innovation and R&D Center, recognition as a national High-tech Enterprise and technology-based SME, and SDK availability. These are explicit indicators of innovation and technical development, although the supplier does not provide ODM services and is not classified as a professional technical supplier.

Production capacityProduction-related evidence includes parts processing and machinery capabilities, valid manufacturing contracts with associated subcontractors, inventory capacity, five quality inspectors, and a stated one-month average lead time in both peak and off-season periods. Supplier-service procedures are documented and followed, supporting an established production and fulfillment structure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization, and also provides 3D software design services. This directly demonstrates broad customization coverage for customer-specific requirements.

Client casesThe supplier participated in a steel equipment spare-parts procurement and quality exhibition organized by Hesteel Group Supply Chain Management Company and reports OEM service for well-known brands. These references provide evidence of industry-related engagement and OEM experience, although no specific customer names or detailed project outcomes are provided.

Product Q&A

Q:What is the core difference between blade-type solid welding drill bit and ordinary drill bits?

Blade - type solid welding drill bit is mainly used for drilling hard materials, such as cast iron, hardened steel, and non - metal materials. It is also widely used in some fields with high - precision and high - efficiency requirements, such as mold manufacturing and mechanical parts processing. Ordinary drill bit: It is widely used in drilling various materials such as wood, plastic, and soft metals, and is suitable for general - purpose drilling tasks.

Q:What are the main factors affecting the service life of blade-type solid welding drill bit?

The main factors affecting the service life of blade-type solid welding drill bits can be categorized into four core dimensions: material matching, welding quality, usage conditions, and maintenance.

Q:What may cause frequent bit jamming during drilling?

Possible reasons: unreasonable design or blockage of slag discharge channels; loose connection between the bit and DTH hammer; excessive deviation of the drilling angle leading to hole wall collapse.

Q:How to choose the diameter of a blade-type solid welding drill bit?

Choosing the diameter of a blade-type solid welding drill bit mainly depends on three core factors: the required hole size, the processed material properties, and the drilling equipment constraints. These factors together determine the most suitable diameter to balance drilling accuracy, efficiency, and drill bit service life.

Q:What is the warranty period for this product?

Standard warranty is 12 months or 2,000 operating hours, whichever comes first. Extended warranty coverage is optional up to 36 months.