What are the lead times for production?

The lead time is one month during both peak and off-peak seasons.

What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

How should the drill bit be used to avoid overheating?

Apply steady pressure and ensure ample water cooling is utilized during operation.

Premium Diaflex Diamond Core Drill Bits for Professional Use

Name: Premium Diaflex Diamond Core Drill Bits for Professional Use
Brand: Diaflex (Changxing) Tools Co., Ltd.
SKU: 2072309352

Zhejiang, ChinaDiaflex (Changxing) Tools Co., Ltd.

US$4.00-60.00

50 Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Customized

Length

Customized

Type

Core Drill Bit

Material

Diamond

Usage

Tiles Drilling

Shipping Cost

Contact The Supplier About Freight and Estimated D

Secure Payments

Every Payment You Make at Made-in-China.com Is PRO

Refund Policy

Claim a Refund If Your Order Doesn't Ship, Is Mis

Color

Customizable

Features

Fast Speed, High Efficiency

Formation

Medium Hard, Hard Rock Formation

Transport Package

Hang Tag

Specification

customized

Trademark

Diaflex

Origin

China

HS Code

8207501000

Key features

Customizable Dimensions: Diameter ranges from 1/4 inch to 6 inches; Length options include 60mm and 76mm.

Versatile Material Compatibility: Effectively drills granite, marble, porcelain, ceramic, tile, and artificial stone.

Precision Diamond Coating: Vacuum brazed diamond edges ensure razor-sharp, smooth cuts without chipping.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

High Efficiency Performance: Designed for fast speed and high efficiency in medium hard to hard rock formations.

User-Friendly Operation: Intuitive design suitable for both professionals and DIY enthusiasts with simple usage steps.

Durable Construction: Built with top-notch materials for long-lasting performance and exceptional value.

Company profile

Fast DeliveryFlexible CustomizationR&D CapabilitiesImporters and Exporters

Diaflex (Changxing) Tools Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤0.60h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryDiaflex (Changxing) Tools Co., Ltd. is a China-based trading company established in 2024 with six employees. It offers OEM/ODM and multiple customization options, supported by stated technical assistance, but it reported no new products launched in the past year and no available SDK. Operational fulfillment capacity appears limited: it has no stated manufacturing-capacity contract, inventory, overseas warehouse, or overseas showroom. Service and quality-control systems are insufficiently documented, with no written complaint-handling or corrective-action procedures and zero quality-control test equipment reported. Financial information is represented only by years, without assessable performance figures. The supplier accepts several payment methods, reports one-month lead times in both peak and off-season, and exports 51%–70% of total sales. No certification evidence or customer cases are provided.

After-Sales capabilityThe supplier states that it provides service before, during, and after sales and accepts multiple payment methods, but it has no written complaint-handling or corrective/preventive-action procedures or records. The stated service commitment is therefore not supported by documented systems.

R&D capabilityThe supplier reports no new products launched during the past year and no available SDK, which are explicit limitations. It does state that technical support can develop specific items to customer requests, but this does not establish broader product innovation capability.

Production capacityThe supplier reports no valid manufacturing-capacity contract with its factory or related subcontractors, no inventory capability, and zero quality-control test equipment. Although it reports 15 qualified service suppliers and one-month average lead times, the evidence shows material deficiencies in documented production and quality-control readiness.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and states that OEM and ODM are available with technical support for specific customer requirements. This is direct evidence of broad customization capability.