Does the manufacturer offer customization services?

Yes, they offer customization from designs, samples, and full customization.

What is the average lead time for orders?

Lead time is one month during off-peak season and 1-3 months during peak season.

What payment terms are accepted?

Accepted payment terms include T/T, LC, D/P, PayPal, and Western Union.

Premium Quality Diamond Core Drill Bit for Wet Cutting Concrete, Granite, Marble, Stone, Brick

Name: Premium Quality Diamond Core Drill Bit for Wet Cutting Concrete, Granite, Marble, Stone, Brick
Brand: ZHENJIANG HTT TOOL CO., LTD.
SKU: 1986980385

Jiangsu, ChinaZHENJIANG HTT TOOL CO., LTD.

US$1.78-54.89

200 Pieces

Sample price:US$3.60/piece.Request sample

Product profile

Customization

Available

Type

Core Drill

Usage

Masonry Drilling

Model NO.

3812

Certification

MPa

Diamond Segment

Hot Pressed Sintered

Steel Body Type

Hcs

Surface Treatment

Color Painted

Connecting

1/2bsp and 1-1/4unc

Segment Exposed

Yes

Welding Type

Silver Brazing

Cutting Purpose

General Purpose

Dry or Wet Cutting

Wet Cutting

Transport Package

Paper Box, Plastic Tube

Specification

30mm to 200mm diameter

Trademark

OEM, HTT

Origin

China

HS Code

8207509000

Production Capacity

1200000

Key features

Universal Application: Suitable for masonry, concrete, reinforced concrete, granite, marble, stone, and brick.

High Durability: Excellent lifetimes even when drilling ultra-hard materials with high material removal.

Wet Cutting Design: Ideal for applications requiring cooling water in concrete and highly compacted building materials.

Custom Sizes Available: Other special sizes are available upon customer special requests.

Hot Pressed Segments: Diamond segments feature hot pressed sintered technology for superior performance.

Robust Steel Body: Constructed with HCS steel body and silver brazing welding type for resilience.

ISO 9001 Certified: Manufacturer holds ISO9001:2015 management system certification.

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

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: ≤6.73h

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.