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Chtools Tool Manufacturer HSS Core Drill Bit Annular Cutter Set
US$5.00-10.00
5 Pieces
Product profile
Customization
AvailableCustomized
Non-CustomizedStandard
OtherModel NO.
DMFULength
6.35mmType
Core Drill BitMaterial
High Speed SteelUsage
Metal DrillingType of Shank
VeriousPackaging Details
Plastic BoxSurface Treatment
All-GroundPerformance
Better EnduranceTransport Package
Single Packing with PVC Plastic TubeSpecification
8-20mmTrademark
CHTOOLSOrigin
China(Mainland)ZhejiangHS Code
8207509000Production Capacity
100, 000/MonthKey features
HSS Material Durability: Made of High Speed Steel for better endurance and effective knifing.
Versatile Compatibility: Suitable for electric hand drills, impact drills, and rechargeable drills.
Multiple Size Options: Available in sizes 8mm to 20mm with 6.35mm shank.
CE Certified Quality: Products meet CE certification standards for safety and performance.
Direct Factory Supply: Manufactured by Zhejiang Xinxing Tools with full in-house production.
Fast Delivery Time: Reliable supply chain ensures the fastest delivery time for customers.
Professional Manufacturer: Established in 1992, specializing in R&D and manufacturing of cutting tools.
Standard Shank Size: Features a standard 6.35mm shank length for universal fit.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2015-06-10 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.98h CertifiedTerms of Payment: T/T CertifiedInternational Commercial Terms(Incoterms): FOB
AI-Powered supplier vetting
SummaryZhejiang Xinxing Tools Co., Ltd. is a China-based limited company established in 1997, with 428 employees and a 66,241 m² manufacturing area. It manufactures cutting tools and related equipment, operates more than 10 production lines, and reports integrated in-house production processes, modern CNC and heat-treatment equipment, and annual annular cutter output of 1.2 million pieces. The supplier reports ISO9001:2015 and ISO14001:2015 certifications, 18 R&D engineers, and 50 quality-control staff. Export activity represents 51%–70% of total sales, with exporting beginning in 2015. Evidence supports strong manufacturing, quality-management, and R&D capabilities. However, the provided information does not adequately establish after-sales service, financial credibility, customization capability, or specific customer cases.
Supplier typeThe supplier is identified as Zhejiang Xinxing Tools Co., Ltd., a China-based limited company established in 1997 with 428 employees and a 66,241 m² manufacturing plant. Its business scope includes tools, industrial equipment, machinery, and related manufacturing sectors, indicating an established manufacturer rather than an unclassified trading entity.
CertificationsThe supplier states that it operates an ISO9001:2008 quality-control system and separately reports ISO9001:2015 and ISO14001:2015 certificates. This directly supports formal quality and environmental management certification, although the provided slices do not identify the certification bodies or validity dates.
R&D capabilityThe supplier describes an active R&D department focused on improving existing products and developing new ones, reports 18 R&D engineers, and states that it invests in energy-efficient product design and expansion. This provides direct evidence of organized R&D activity, although no specific patents, new-product results, or quantified development outcomes are provided.
Production capacityThe supplier reports modern numerical-control and full-automatic CNC equipment, heat-treatment lines, more than 10 production lines, in-house completion of all production processes, a 66,241 m² plant, and annual annular cutter output of 1.2 million pieces. It also reports 50 quality-control staff and strong export activity, providing substantial evidence of established manufacturing scale and process control.
Product Q&A
Q:What is the material of the drill bit?
A:
The drill bit is made of High Speed Steel (HSS) for better endurance.
Q:What types of motors are compatible?
A:
It is applicable for electric hand drills, impact drills, rechargeable electric drills, and portable battery equipment.
Q:What sizes are available?
A:
Available sizes include 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, and 20mm, all with a 6.35mm shank.
Q:Is the product customizable?
A:
No, the product is listed as Non-Customized.
Q:What is the lead time for delivery?
A:
The average lead time is one month for both peak and off-season periods.
Send Inquiry
*To:
Zhejiang Xinxing Tools Co., Ltd.
Zhejiang Xinxing Tools Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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