What is the shank type and diameter?

The shank type is Weldon with a diameter of 19.05mm.

Can the cutter be reground?

Yes, it has an exact diameter and can be used after regrinding.

What are the main applications of this cutter?

It is mainly used for steel structure projects, railway traffic, bridging, shipbuilding, and machine manufacture.

High Speed Steel Annular Cutter Set Core Drill Bit for Metal Drilling

Name: High Speed Steel Annular Cutter Set Core Drill Bit for Metal Drilling
Brand: Zhejiang Xinxing Tools Co., Ltd.
SKU: 799273685

Zhejiang, ChinaZhejiang Xinxing Tools Co., Ltd.

US$30.00-50.00

1 Piece

Product profile

Customization

Available

Customized

Non-Customized

Length

25mm

Model NO.

DNHX

Type

Core Drill Bit

Material

High Speed Steel

Usage

Metal Drilling

Applications

Building and Industrial

Shank Type

Weldon Shank

Shank Diameter

19.05mm

Package

Plastic Box

Transport Package

Red Tin Box, Transparent Plastic Box

Specification

25mm

Trademark

CHTOOLS

Origin

China

HS Code

820750900

Production Capacity

100, 000PCS/Month

Key features

Multi-Cut Geometry: Special design reduces friction and improves chip removal.

Versatile Material Compatibility: Suitable for steel, copper, aluminum, cast iron, stainless steel, and plastic.

Coating Options: TiN or TiAlN coatings available upon request.

ISO Certified Quality: Passed ISO9001 and ISO14001 quality system certifications.

Patented Technology: Over 110 core independent patents including 10 invention patents.

Weldon Shank Type: Features 19.05mm Weldon shank for secure attachment.

Regrindable Design: Maintains exact diameter and can be used after regrinding.

Company profile

Zhejiang Xinxing Tools Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2015-06-10 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.38h 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.