What is the average lead time for production?

The average lead time is within 15 workdays, regardless of peak or off-peak seasons.

What are the working conditions for this drill bit?

It is suitable for both dry and wet working conditions.

Fast Drilling M16 Diamond Drill Bit Concrete Drill Bit Granite Drill Bit

Name: Fast Drilling M16 Diamond Drill Bit Concrete Drill Bit Granite Drill Bit
Brand: QUANZHOU ZHUOSHI SUPERHARD TOOL CO., LTD.
SKU: 1954285255

Fujian, ChinaQUANZHOU ZHUOSHI SUPERHARD TOOL CO., LTD.

US$2.50-7.00

5 Pieces

Sample price:US$12.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

DIN, JIS

Model NO.

ZS25-DB019

Length

Stub-length

Type

Core Drill Bit

Material

Diamond

Usage

Masonry Drilling

Application Field

Drilling Concrete, Brick, Block, Asphalt, etc

Feature

Fast Drilling

Welding Type

Laser Welding

Adapter Available

M16 to SDS, M16 to Hexagon

Transport Package

Paper Box

Specification

68mm, 82mm

Trademark

ZHUOSHI

Origin

Quanzhou, China

HS Code

8207501000

Production Capacity

5000PCS/Month

Key features

Laser Welding Technology: Ensures high durability and segment retention for fast drilling in concrete and masonry.

Turbo Segment Design: Optimized for efficient cutting in both dry and wet conditions on concrete, brick, and asphalt.

Customizable Total Length: Standard lengths are 95mm, but total length can be customized to meet specific project needs.

Diverse Size Options: Available in 68mm and 82mm sizes with 10mm segment height and 3.2mm thickness.

Customizable Packaging: Packaging options include PVC Plastic Tube, Paper Box, or Blister, tailored to client needs.

Fast Drilling Performance: Designed specifically for rapid drilling applications in masonry, concrete, and block materials.

15-Day Lead Time: Average production lead time is within 15 workdays for both peak and off-peak seasons.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceQuality AssuranceQA/QC Inspectors

QUANZHOU ZHUOSHI SUPERHARD TOOL CO., LTD.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-10-01Nearest Port: XIAMENAverage Response Time: ≤15hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is located in Xiamen, Fujian, China, and reports production of diamond segments, saw blades, and drill bits. It has 6–10 R&D engineers, 6–10 quality-control staff in one slice, and offers flexible customization, ODM, and OEM services. However, the records show no approved-supplier list, no written corrective-action or complaint-handling procedures, no raw-material traceability, and only limited overseas service infrastructure. Quality assurance is stated as present, but finished products are checked by packing staff and another slice reports one quality assurance/control inspector. Financial information is insufficient for assessment, and no customer cases are provided.

After-Sales capabilityThe supplier reports in-stock service capability and training as an overseas service offering, with Xiamen Port identified as the nearest port. However, it has no overseas agents or branches, no overseas warehouse or showroom, has served zero countries, and lacks written complaint-handling and corrective-action procedures.

R&D capabilityThe supplier reports no new products during the past year, no SDK availability, and no professional technical-supplier R&D capability. Although it offers flexible customization and ODM services, the available evidence does not demonstrate strong product innovation.

Production capacityThe supplier reports annual output of 3,000,000 diamond segments, 500,000 saw blades, and 200,000 drill bits, with stated lead times within 15 working days in both peak and off-season. It also reports in-stock capability and 100% finished-product inspection, but outsourcing procedures and manufacturing contracts have unknown status.

Customization capabilityFlexible customization is explicitly reported, and the supplier states that it provides ODM services and OEM services for popular brands. These records support a positive assessment of customization capability, although no specific customization examples or technical scope are provided.