What surface treatments are available?

Available finishes include Bright, Titanium Coated, Black Oxide, Amber Color, Black & Gold, Black & Bright, and Rainbow.

How do you ensure product quality?

We implement strict quality control from raw materials to finished products, using advanced testing equipment to ensure durability and performance.

Efficient Center Drills with HSS Technology for Clean, Sharp Cuts

Name: Efficient Center Drills with HSS Technology for Clean, Sharp Cuts
Brand: Zhejiang ZhengCheng lmport & Export Co.,LTD
SKU: 2218435105

Zhejiang, ChinaZhejiang ZhengCheng lmport & Export Co.,LTD

US$0.55-28.88

20 Piece

Product profile

Customization

Available

Customized

Standard

GB/T

Model NO.

HSS

Length

Standard Length

Type

Center Drill Bit

Material

High Speed Steel

Usage

Metal Drilling

Unit Price

Customized Support

OEM, ODM

Application

Stainless Steel, Aluminum, Copper, Steel and Other

Color

Customizable

Transport Package

Plastic Box or Your Requriement

Specification

Standard Sizes or Customized

Trademark

ZEICIN

Origin

China

HS Code

8207501000

Key features

HSS Material & Sharpness: Made of High Speed Steel with razor-sharp CNC-ground tips for fast, smooth drilling.

Split Point Design: Self-centering split point ensures accurate starts and eliminates pre-punching needs.

Customizable Options: Offers OEM/ODM support and customizable colors including Titanium, Black Oxide, and Rainbow.

Efficient Chip Removal: Stepped spiral flutes ensure smooth debris clearance and cooler cuts during operation.

Versatile Material Use: Suitable for drilling stainless steel, aluminum, copper, steel, and cast iron.

Anti-Rust Protection: Coated with anti-rust oil to prevent corrosion and extend shelf life during storage.

Strict Quality Control: Advanced testing facilities ensure high precision, durability, and consistent performance.

Fast Delivery: Standard products deliver in 5-15 days; customized products in 15-30 days after payment.

Company profile

Zhejiang ZhengCheng lmport & Export Co.,LTD

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-03-26Nearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.23hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company with five employees, focused on steel raw materials, cutting tools, and plastic raw materials. It has self-operated import/export rights, six years of export experience, and exports reportedly account for 90% of total sales. The supplier offers OEM and ODM services, has introduced new products within the past year, and supports extensive customization from samples, designs, or full specifications. However, it has no available SDK, overseas showroom, overseas agents or branches, or offline trade-show participation. Service-management controls are weakly documented: no written corrective-action, complaint-handling, supplier-assessment procedures, or approved-supplier list were identified. Raw-material traceability, quality assurance, sustainability documentation, and fire-drill status remain unknown. A CTI audit record is provided for the period from 2025-05-10 to 2026-05-09, but the stated evaluation result is not interpretable without a defined scoring scale.

After-Sales capabilityThe supplier has no overseas showroom, agents, branches, or stated overseas service countries, and it has not participated in offline trade shows. It also lacks written complaint-handling and corrective/preventive-action procedures, while its service-capability assessment procedure has no written procedures or records, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier reports new products within the past year and offers ODM services, supporting some product-development capability. However, it reports no available SDK, so its innovation capability is evidenced for product development and design services but not for SDK-based technical integration.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization. These services are reported in multiple slices and directly demonstrate broad customization coverage.

Client casesThe supplier reports providing OEM services for well-known brands, which is direct evidence of at least one type of customer engagement. No brand names, project details, product quantities, performance records, or additional customer cases are provided.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a professional manufacturer specializing in high-speed steel cutting tools, equipped with advanced international machinery.

Q:What is the delivery time for orders?

Standard products take 5-15 days after receiving advance payment. Customized products usually take 15-30 days after receiving advance payment.

Q:Which shipping ports do you use?

We ship goods via ports such as Shanghai, Ningbo, or Yiwu.

Q:Is OEM customization available?

Yes, we accept OEM customization. Our qualified design team can create products based on your drawings or images, and we provide samples for approval before mass production.

Q:What materials can these drills process?

These drills are suitable for various materials including stainless steel, mold steel, copper alloy, aluminum alloy, cast iron, and PVC.