What is the minimum order quantity?

The minimum order quantity is 500 pieces.

What is the lead time for production?

Peak season lead time is 1-3 months, while off-season lead time is one month.

Does the manufacturer have ISO certification?

Yes, the company holds ISO9001:2015 management system certification.

Tungsten Grit Edged Hole Saw

Name: Tungsten Grit Edged Hole Saw
Brand: ZHENJIANG HTT TOOL CO., LTD.
SKU: 2050601225

Jiangsu, ChinaZHENJIANG HTT TOOL CO., LTD.

US$3.27-65.78

200 Pieces

Sample price:US$5.70/piece.Request sample

Product profile

Customization

Available

Type

Core Drill

Usage

Metal Drilling, Masonry Drilling, Wood Drilling

Model NO.

3836

Certification

MPa

Steel Body Type

Hcs

Surface Treatment

Color Painted

Connecting

1/2-20unf and 5/8-18unf

Segment Exposed

Yes

Welding Type

Laser Welding

Cutting Purpose

General Purpose

Transport Package

Paper Box, Plastic Tube

Specification

14mm to 210mm diameter

Trademark

OEM, HTT

Origin

China

HS Code

8207509000

Production Capacity

1200000

Key features

Multi-Material Cutting: Cuts ceramics, fiberglass, hardwood, cast iron, composites, glass resins, and asbestos.

Durable Carbide Grit: Features tough steel body with multiple carbide grits permanently bonded to teeth.

High Speed Efficiency: Prevents binding action and cuts smooth holes at very high speeds.

Deep Cutting Capacity: Max cutting depth up to 38mm for efficient material removal.

Wide Size Range: Available in sizes from 14mm to 210mm with various thread connections.

Customization Options: Offers customization from designs, samples, and full customization services.

Laser Welding: Segment exposed with laser welding type for enhanced durability.

ISO Certified: Manufacturer holds ISO9001:2015 management system certification.

Company profile

High Repeat Buyers ChoiceYears of Export ExperiencePatents AwardedManagement Certification

ZHENJIANG HTT TOOL CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤10.97h

AI-Powered supplier vetting

SummaryHTT is identified as a manufacturing factory with self-operated import/export rights and substantial export activity, with exports representing 90% of total sales. It holds an ISO9001:2015 management-system certificate and reports documented finished-product inspection instructions and supplier-management procedures. The supplier supports customization from designs and samples, full customization, and ODM services, and reports new-product development, one R&D engineer, AutoCAD capability, and two patents. However, it has no stated inventory, overseas warehouse, overseas agent or branch, showroom, or offline trade-show experience. Corrective-action and complaint procedures exist but lack written records, and R&D audit documentation is unavailable. No financial assessment can be made from the provided information.

Supplier typeHTT is explicitly identified as a factory, with manufacturing equipment listed and the associated-company industry identified as manufacturing. It also reports self-operated import/export rights, indicating direct export capability.

CertificationsThe supplier reports an ISO9001:2015 certificate in both its supplier-management and management-system information. This is explicit evidence of holding a recognized quality-management certification.

R&D capabilityHTT reports new products within the past year, ODM service, AutoCAD capability, two R&D patents, and one R&D engineer. However, it has no available SDK and no R&D audit documentation for design inputs, outputs, reviews, verification, and validation; the evidence supports some innovation activity but not a comprehensive R&D system.

Production capacityThe supplier lists multiple machining facilities, documented and consistently followed finished-product inspection instructions, quality assurance, 20 qualified service-capability suppliers, and a written supplier-assessment procedure with records. Against this, it reports no valid manufacturing-capacity contract with affiliated subcontractors and no inventory capability.

Customization capabilityHTT explicitly offers customization from designs, customization from samples, full customization, and ODM services. Its R&D engineer provides production technology support and prepares product specifications for client approval, directly supporting customized development.