What shipping methods do you offer?

We offer courier (3-5 days), air (7-10 days), and ocean shipping (15-35 days) to your designated port or site.

Can you handle shipping forwarder services?

Yes, we can offer the best shipping lines to ensure timely delivery at the best price if you do not have a forwarder.

What grades of tungsten carbide are available?

We offer various grades including Yg6, Yg8, Yg15, K10, K20, K30, and K40 based on customer application.

Customizable CNC Tungsten Steel Step Drill Bits Diamond Coated for Stainless Steel

Name: Customizable CNC Tungsten Steel Step Drill Bits Diamond Coated for Stainless Steel
Brand: Shandong Dongyuan Hydraulic Co., Ltd.
SKU: 2278015205

Shandong, ChinaShandong Dongyuan Hydraulic Co., Ltd.

US$10.00-48.00

1 Piece

Product profile

Customization

Available

Customized

Standard

DIN, JIS

Model NO.

Drill Bit

Type

Gun Drill Bit

Material

Tungsten Carbide

Usage

Metal Drilling

Performance

Stability

Grade

Yg6/Yg8/Yg15/K10/K20/K30/K40

Advantage

High Wear Resistance

Hardness

Hra89-Hra92.9

Transport Package

Box

Specification

Customizable

Trademark

Origin

China

Production Capacity

1000 Sets/Month

Key features

High Wear Resistance: Features high hardness (HRA89-HRA92.9) and impact toughness for durable performance.

Customizable Grades: Available in Yg6, Yg8, Yg15, K10-K40 grades based on specific application needs.

Premium Material: Manufactured using 100% virgin raw materials for consistent quality.

Precision Manufacturing: Advanced production line with precision grinding and high polishing processes.

OEM & ODM Support: Accepts full customization from samples, designs, or minor adjustments.

Versatile Application: Suitable for coal cutters, mining tools, tunneling, and civil construction.

Quality Assurance: 100% inspection of finished products including visual and function checks.

Fast Sample Delivery: Sample orders typically ship within 7 days after arrangement.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedSelf-branded

Shandong Dongyuan Hydraulic Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Foreign trade business has just begun CertifiedNearest Port: ShenzhenAverage Response Time: ≤0.37h

AI-Powered supplier vetting

SummaryThe supplier’s stated business scope covers hydraulic and pneumatic machinery, pumps, mechanical equipment and components, plastics, rubber products, and hardware. It reports broad customization capability, recent new-product activity, ODM availability, and OEM service for well-known brands. Operationally, it has five production lines, inventory capability, and lead times within 15 workdays in both peak and off-season periods. However, export experience is newly established with two experienced export staff, no overseas agents, branches, warehouse, or showroom, and no offline trade-show participation. Manufacturing controls show gaps, including no valid manufacturing/subcontracting contract, no continuous quantity reconciliation, and no documented outsourcing SOP. Financial figures are excluded from this assessment in accordance with the privacy requirement.

After-Sales capabilityThe supplier has no overseas agents or branches, overseas warehouse, or overseas showroom, and reports service coverage in zero countries. These details indicate limited documented overseas service infrastructure, but no explicit after-sales service performance or policy is provided.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, supporting active product-development capability. It also reports no available SDK, but SDK availability is not necessarily required for the stated machinery and component business.

Production capacityThe supplier reports five production lines, inventory capability, and average lead times within 15 workdays in both peak and off-season periods. However, it lacks a valid manufacturing/subcontracting contract, does not continuously reconcile production quantities, and has no established outsourcing SOP, creating explicit production-control deficiencies despite the stated capacity indicators.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is consistent across the two capability records and demonstrates broad customization coverage.