What payment methods are accepted?

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

What are the advantages of PCD straight fluted drills?

They offer stable performance at high cutting speeds, high tool life, no burrs, and excellent surface quality.

What is the total length of the standard drill bit?

The standard total length is 90mm, but this can be customized.

Customized PCD Drill Bit Step Drill Bit Diamond Bits PCD Diamond Drilling Tools PCD Drill Bit

Name: Customized PCD Drill Bit Step Drill Bit Diamond Bits PCD Diamond Drilling Tools PCD Drill Bit
Brand: Zhengzhou Ruizuan Diamond Tool Co., Ltd.
SKU: 1968217871

Henan, ChinaZhengzhou Ruizuan Diamond Tool Co., Ltd.

US$18.50

10-49 Pieces

US$16.50

50-99 Pieces

US$14.50

100+ Pieces

Product profile

Customization

Available

Customized

Length

Many Specifications

Type

PCD Step Drill Bit

Material

Diamond

Usage

Wood Drilling, Metal Drilling, Copper, Aluminum, Copper Alloy, Aluminum Alloy

Product Name

PCD Drill Bit

Diameter

D2.00-D8.00

Total Length

90mm

Aperture Tolerance

Holder Tolerance

Model Number

PCD

Machine

CNC Mill Machine

Processing Type

Finishing Drilling

Quality

High Quality

Feature

Long Used Tool-Life

Package

Carton

OEM & ODM

Accpetable

Transport Package

Standard Packaging

Specification

Customized

Trademark

Origin

China

Production Capacity

1000000pieces/Year

Key features

High Quality PCD Material: Uses particle degree carbide for sharper edges, higher tool life, and better cutting quality.

Wide Application Range: Suitable for wood, metal, copper, aluminum, CFRP, graphite, and carbon fiber materials.

Customizable Specifications: Diameter D2.00-D8.00mm and total length 90mm can be customized to specific needs.

Stable Performance: Advanced PCD sintering technology ensures stability and reliability even at high cutting parameters.

Excellent Surface Finish: Produces holes with no scraps or burrs, ensuring excellent surface quality.

Flexible OEM/ODM Service: Acceptable OEM and ODM services with full customization options from designs.

Fast Delivery Options: Delivery time ranges from 3 to 30 days depending on production season and order quantity.

Low Unit Cost: Long service life and high efficiency result in low unit cost for machining operations.

Company profile

High Repeat Buyers ChoiceFast DeliveryCustomization from DesignsR&D Capabilities

Zhengzhou Ruizuan Diamond Tool Co., Ltd.

Henan, China

Business Type: Trading CompanyAverage Response Time: ≤1.87h

AI-Powered supplier vetting

SummaryZhengzhou Ruizuan Diamond Tool Co., Ltd. is identified as a limited trading company in Zhengzhou with 19 employees and valid import/export licensing. It offers full customization, ODM, and OEM services, has substantial export exposure, and reports nine years of export experience. Operational strengths include in-stock service capacity, overseas warehouse capability, multiple quotation and payment options, and documented complaint-handling procedures. However, several controls remain undocumented or incomplete, including corrective and preventive action procedures, raw-material traceability, outsourcing manufacturing procedures and contracts, and fire-drill status. The supplier has no overseas showroom, no SDK availability, and no explicit production-facility evidence. An SGS audit is recorded, but the stated audit result is 0 and the report validity ended in 2024; the provided data does not explain the scoring system or confirm current certification status.

Supplier typeThe supplier is described as a limited company and a trading company located in Zhengzhou, with 19 employees and valid import/export licensing. Its primary offerings are hardware products and ordinary mechanical equipment, while no larger-company affiliation is indicated.

After-Sales capabilityThe supplier has a clear customer-complaint procedure with follow-up records and describes a commitment to customer service. It also reports in-stock capability, overseas warehouse capability, multiple quotation and payment terms, and defined peak- and off-season lead times; however, corrective and preventive-action procedures are not documented.

R&D capabilityThe supplier provides ODM services and full customization or customization from designs, indicating design-related capability. It does not provide an SDK, and the available information does not establish broader research investment, proprietary technology, or measurable innovation outcomes.

Customization capabilityThe supplier explicitly offers full customization and customization from designs, as well as ODM services. These statements directly support a capability to provide customized products and design-based manufacturing services.

Client casesThe supplier states that it provides OEM services for well-known brands and reports that exports represent 71%–90% of total sales, with nine years of export experience. These are indications of relevant customer and international-market experience, but no customer names, project details, or independently verifiable case studies are provided.