What materials can these HSS drill bits be used on?

They are suitable for drilling stainless steel, aluminum, copper, steel, mold steel, copper alloys, aluminum alloys, cast iron, and PVC.

What payment terms do you accept?

We accept LC, T/T, PayPal, Western Union, and Small-amount payment.

Factory Supply HSS Double-Ended Twist Drill Bit Drill Material

Name: Factory Supply HSS Double-Ended Twist Drill Bit Drill Material
Brand: Zhejiang ZhengCheng lmport & Export Co.,LTD
SKU: 1970344961

Zhejiang, ChinaZhejiang ZhengCheng lmport & Export Co.,LTD

US$0.50-5.00

20 Piece

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

GB/T

Model NO.

HSS

Length

Standard Length

Type

Pagoda 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

8207509000

Key features

High-Speed Steel Material: Made from high-performance HSS for excellent wear resistance and long-lasting durability.

Customizable Surface Finish: Available in Bright, Titanium Coated, Black Oxide, Amber, Black & Gold, and Rainbow colors.

Razor-Sharp Cutting Edge: High hardness design ensures fast, smooth drilling with minimal wear and precise penetration.

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

OEM and ODM Support: We accept OEM customization and can produce special-shaped or custom drill bits based on drawings.

Anti-Slip Self-Centering Tip: Split point tip ensures accurate positioning and walk-free starts even on curved or hardened surfaces.

Optimized Chip Removal: Fine spiral design enables fast chip evacuation, cooler cutting, and efficient debris clearance.

Strict Quality Control: Rigorous checks from raw materials to finished products ensure consistent high-quality performance.

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: ≤1.15hTerms 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 a trading company?

Yes, we are a manufacturer specializing in the production of high-speed steel cutting tools, equipped with advanced international machinery.

Q:What is the delivery time for standard and customized products?

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

Q:What are the available shipping ports?

We ship goods via the ports of Shanghai, Ningbo, or Yiwu, etc.

Q:Is OEM customization available for drill bits?

Yes, we accept OEM customization. Our qualified design team can design products according to your drawings or images, and we produce a sample for approval before placing an order.

Q:What surface finishes are available for the drill bits?

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