What is the size range of the hole saw?

The size range includes options from 14mm up to 150mm, with specific shank diameters for different hole sizes.

Where is the manufacturer located?

The manufacturer, Zhejiang Xinxing Tools Co., Ltd., is located in Jiaxing, Zhejiang, China.

Chinese Factory Thick Metal Drilling Hole Saw Drill Bit

Name: Chinese Factory Thick Metal Drilling Hole Saw Drill Bit
Brand: Zhejiang Xinxing Tools Co., Ltd.
SKU: 799362865

Zhejiang, ChinaZhejiang Xinxing Tools Co., Ltd.

US$7.00-50.00

1 Piece

Product profile

Customization

Available

Customized

Length

25mm

Model NO.

HTTS

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Metal Drilling

Applications

Building and Industrial

Condition

New

OEM

Yes

Packing

Plastic Box

Transport Package

Plastic Box

Specification

depth 25mm

Trademark

CHTOOLS

Origin

China

HS Code

820750900

Production Capacity

100, 000PCS/Month

Key features

High-Quality Material: Made of high quality solid carbide tips for increased endurance and reduced damage.

Versatile Cutting Depth: Max cutting depth of 15mm with pistol drills and 25mm-50mm with magnetic drills.

Wide Size Range: Available in sizes from 14mm to 150mm with specific shank diameters for different hole sizes.

Customized Options: OEM services available with customized applications for building and industrial use.

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

Advanced Manufacturing: Produced by own factory with modern CNC lines and heat treatment processes.

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

Fast Delivery: Reliable supply with one-month lead time for both peak and off-peak seasons.

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: ≤3.23h 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.