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Tct Annular Hole Cutter Core Drill Bit with Weldon Shank
US$6.00-50.00
1 Piece
Product profile
Customization
AvailableCustomized
CustomizedLength
25mmModel NO.
DNHX-2Type
Core Drill BitMaterial
High Speed SteelUsage
Metal DrillingType of Shank
Weldon ShankShank Diameter
19.05mmTreatment
All-GroundPerformance
Better EnduranceTransport Package
Plastic Box Inside, Carton OutsideSpecification
diameter 12mm-65mm depth25mm&50mm&75mm&100mmTrademark
CHTOOLSOrigin
ChinaHS Code
8207509000Production Capacity
100, 000PCS/MonthKey features
High Performance Material: Made of HSS-E for high hardness, abrasion resistance, and tenacity.
Superior Centering: Designed end-edge geometry ensures good centering and blade collapse resistance.
Universal Compatibility: Compatible with all shank types and suitable for all magnet drilling machines worldwide.
Advanced Heat Treatment: Complete heat treatment process and quality inspection standards guarantee product quality.
Wide Size Range: Available in sizes from 12mm to 65mm with 25mm length.
Weldon Shank Design: Features a 19.05mm Weldon Shank for secure connection.
All-Ground Treatment: Undergoes all-ground treatment for better endurance.
Long Service Life: Ensures very long service life under stable processing status.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2015-06-10 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.70h 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 material is the drill bit made of?
A:
It is made of HSS-E (High Speed Steel) for high hardness and abrasion resistance.
Q:What shank type does this cutter have?
A:
It features a Weldon Shank with a diameter of 19.05mm.
Q:Is this drill bit suitable for all magnet drilling machines?
A:
Yes, it possesses all shank types and is suitable for all magnet drilling machines worldwide.
Q:What is the length of the drill bit?
A:
The length is 25mm for all available sizes.
Q:What sizes are available for this product?
A:
Sizes range from 12mm to 65mm, including 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, and 65.
Send Inquiry
*To:
Zhejiang Xinxing Tools Co., Ltd.
Zhejiang Xinxing Tools Co., Ltd.*Content:
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