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Chinese Factory HSS Step Drill Bit Set with Spiral Flute

Name: Chinese Factory HSS Step Drill Bit Set with Spiral Flute
Brand: Zhejiang Xinxing Tools Co., Ltd.
SKU: 704372795

Zhejiang, ChinaZhejiang Xinxing Tools Co., Ltd.

US$5.00-30.00

1 Piece

Product profile

Customization

Available

Customized

Length

Other

Model NO.

SSAS

Type

Step Drill Bit

Material

High Speed Steel

Usage

Metal Drilling

Treatment

All-Ground

Performance

Bright

OEM

Yes

Package

Plastic Box

Transport Package

Plastic Box

Specification

75mm

Trademark

CHTOOLS

Origin

China

HS Code

8207509000

Production Capacity

100, 000PCS/Month

Key features

High Speed Steel Material: Available in HSS and HSS-E for drilling steel, cast iron, and stainless steel.

Spiral Flute Design: Features straight and spiral grooves for efficient chip removal during drilling.

Precision CNC Grinding: Manufactured with precision grinding using CNC grinder technology.

Advanced Coating Options: TiN and TiAlN coating treatments available to extend tool life.

Comprehensive Size Range: Wide range of metric sizes from 4mm to 40.5mm with various overall lengths.

OEM Service Available: Full OEM customization services provided for branding and packaging.

All-Ground Treatment: Surface treatment includes all-ground finishing for high performance.

30 Years Experience: Manufacturer with over 30 years of industry experience and 100+ patents.

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: ≤3.47h 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.