Are surface coatings available?

Yes, besides the bright finish, TiN, TiAlN, and AlCrN coatings are available options.

What is the lead time for orders?

The average lead time is one month, applicable to both peak and off-peak seasons.

What payment terms do you accept?

We accept T/T (Telegraphic Transfer) as the terms of payment.

Chinese Factory Annular Hole Cutter Drill Bits with 25mm Cutting Depth

Name: Chinese Factory Annular Hole Cutter Drill Bits with 25mm Cutting Depth
Brand: Zhejiang Xinxing Tools Co., Ltd.
SKU: 706956331

Zhejiang, ChinaZhejiang Xinxing Tools Co., Ltd.

US$6.00-50.00

1 Piece

Product profile

Customization

Available

Customized

Length

25mm

Model NO.

DNHX

Type

Core Drill Bit

Material

High Speed Steel

Usage

Metal Drilling

Type of Shank

Weldon Shank

Shank Diameter

19.05mm

Performance

Better Endurance

Treatment

All-Ground

Transport Package

Plastic Box Inside, Carton Outside

Specification

diameter 12mm-65mm depth25mm&50mm&75mm&100mm

Trademark

CHTOOLS

Origin

China

HS Code

8207509000

Production Capacity

100, 000PCS/Month

Key features

Wide Cutting Depth Range: Available in 25mm, 50mm, 75mm, and 100mm cutting depths.

Multiple Shank Options: Weldon, Universal, Fein, and Thread shanks are available.

Advanced Coating Options: TiN, TiAlN, and AlCrN coatings available for enhanced performance.

High Speed Steel Material: Constructed from M2AL High Speed Steel for superior durability.

Versatile Diameter Range: Covers diameters from 12mm to 65mm for various drilling needs.

Stable Clamping Design: Weldon shank ensures stable cutting and precise hole finish.

Multi-Material Compatibility: Suitable for steel, stainless steel, aluminum, brass, and cast iron.

Broad Industry Application: Ideal for steel structure, shipbuilding, oil drilling, and railway construction.

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: ≤3.45h 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.