What materials can these drill bits handle?

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

What coating options are available?

Available coatings include Tin, Bright, Black & Amber, Combined Coating, Black Oxide, and TiAlN.

3PCS HSS Hex Shank Step Drill Bit Set for Metal R-Slot

Name: 3PCS HSS Hex Shank Step Drill Bit Set for Metal R-Slot
Brand: Zhejiang ZhengCheng lmport & Export Co.,LTD
SKU: 1975287451

Zhejiang, ChinaZhejiang ZhengCheng lmport & Export Co.,LTD

US$0.19-1.25

50 Piece

Sample price:US$1.50/piece.Request sample

Product profile

Customization

Available

Customized

Standard

GB/T

Model NO.

HSS or Cobalt M35

Length

Standard Length

Type

Step Drill Bit

Material

High Speed Steel

Usage

Metal Drilling

Application

Stainless Steel/Mold Steel/Copper Alloy...etc

Unit Price

Customized Support

OEM

Size

4-12mm, 4-20mm, 4-32mm

Surface Treatment

Titanium/Nitriding

Transport Package

Plastic Box or Your Requriement

Specification

According To The Order Requirements

Trademark

ZEICIN

Origin

China

HS Code

8207509000

Key features

High-Speed Steel Material: Made from premium HSS with excellent wear resistance and durability.

Ti Coating Extension: Titanium coating lasts 2x longer than standard bits for extended life.

135 Degree Split Point: Self-centering tip ensures fast, accurate starts without slipping.

OEM Customization: Accepts OEM customization with design team support for drawings.

Multi-Material Drilling: Suitable for stainless steel, mold steel, copper, aluminum, and cast iron.

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

Efficient Chip Removal: Dual-flute design removes chips quickly for cool and efficient drilling.

Professional Manufacturer: Direct factory with advanced machinery and strict quality control.

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: ≤0.69hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryZhejiang ZhengCheng Import & Export Co., LTD is a trading company specializing in steel raw materials and cutting tools, with a strong export focus. The company has proven customization capabilities and offers both OEM and ODM services. However, there are no overseas showrooms or branches, and participation in trade shows is lacking. Financial data shows consistent reporting over the past three years, indicating stable financial credibility. The company, however, lacks formalized after-sales procedures and quality assurance documentation.

Supplier typeThe supplier is a trading company with primary products including steel raw materials, cutting tools, and plastic raw materials.

After-Sales capabilityThere are no written procedures or records for handling customer complaints or corrective actions, indicating a lack of formalized after-sales service capability.

Financial creditFinancial capacity has been consistently reported over the past three years, suggesting stable financial credibility.

R&D capabilityThe supplier has shown innovation with new products in the past year and provides ODM services. However, they do not offer SDK availability.

Customization capabilityThe supplier offers extensive customization options, including full and flexible customization from samples and designs.

Product Q&A

Q:Are you a manufacturer or trading company?

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

Q:What is the delivery time for standard products?

The usual delivery time for standard products is 5-15 days after receiving the advance payment.

Q:What is the delivery time for customized products?

For customized products, the delivery time is usually 15-30 days after receiving the 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?

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