What are the payment terms accepted?

We accept LC, T/T, D/P, PayPal, and Western Union for international commercial transactions.

How long is the lead time for production?

The average lead time is one month, applicable for both peak season and off-season periods.

What is the material composition of the drill bits?

The drill bits are made of High-Speed Steel (HSS) with a titanium coating for enhanced durability.

5PCS Hex Shank Straight Flute High Speed Steel Step Drill Bits Hex Shank for Metal Drilling

Name: 5PCS Hex Shank Straight Flute High Speed Steel Step Drill Bits Hex Shank for Metal Drilling
Brand: Johnson Tools Manufactory Co., Ltd.
SKU: 1906455911

Jiangsu, ChinaJohnson Tools Manufactory Co., Ltd.

US$12.00

10-199 Sets

US$10.80

200-499 Sets

US$9.80

500+ Sets

Sample price:US$11.00/set.Request sample

Product profile

Customized

Standard

SGS

Length

62mm

Type

Step Drill Bit

Material

Diamond

Usage

Ceramic, Tile, Porcelain

Sample

Available

MOQ

Connector Type

Hex

Transport Package

Plastic Box or Carton

Specification

3/16-1/2, 1/4-3/8

Trademark

Johnsontool

Origin

China

HS Code

82075010

Production Capacity

300000PCS Per Month

Key features

5-in-1 Versatile Set: 5 step drill bits replace 50 twist drill bits, covering multiple bore diameters efficiently.

Titanium Coating Durability: HSS with titanium coating ensures proven capability and durability in drilling metal sheets.

Anti-Slip Shank Design: 3-sided shank prevents slip in chuck; double cutting side ensures faster, smoother cutting.

Automatic Center Punch: Includes spring-loaded center punch with knurled surface for nonslip control and accuracy.

24-Month Warranty: Comprehensive 24 months warranty coverage for peace of mind and quality assurance.

Premium Aluminum Case: Comes with a durable aluminum case for organized storage and protection of tools.

Multi-Material Drilling: Effective on plastic, aluminum, copper, wood, sheet metal, steel, and other surfaces.

OEM/ODM Customization: Supports OEM branding and flexible customization options including samples and designs.

Company profile

Years of Export ExperiencePatents AwardedFast DeliveryOEM Services

Johnson Tools Manufactory Co., Ltd.

Jiangsu, 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: 17 Years CertifiedNearest Port: Shanghai Port, Ningbo, QingdaoAverage Response Time: ≤3.82h

AI-Powered supplier vetting

SummaryThe supplier provides OEM and ODM services and supports extensive customization, including sample-, design-, full-, minor-, and flexible customization. It has 17 years of export experience, self-managed import/export rights, 90% export sales, and accepts multiple trade and payment terms. Production is conducted on one line, supported by 11–20 quality-control staff and stated advanced equipment and checking systems. However, no management-system certifications, SDK, new products in the past year, overseas service facilities, or offline trade-show participation are reported. Service procedures and complaint handling lack written records, and production batches are not continuously reconciled. Financial and cash-flow evidence is limited to year labels, so financial credibility cannot be conclusively assessed.

Supplier typeThe supplier is an OEM/ODM manufacturer with its own factory location, one production line, stated production output, advanced equipment, and a technical workforce. It also provides export services directly through self-managed import/export rights, indicating a manufacturing-oriented supplier rather than a pure trading intermediary.

CertificationsThe supplier’s certification of management systems is explicitly listed as NIL. This is a stated absence of certification evidence and represents a deficiency for this field.

After-Sales capabilityThe supplier has a complaint-handling procedure, but no written records, and it lacks written service-assessment and corrective/preventive-action procedures or records. It also reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation, limiting documented overseas service support.

R&D capabilityThe supplier provides ODM and broad design customization, but reports no available SDK and no new products during the past year. These explicit limitations outweigh the design-service evidence when assessing demonstrated recent innovation capability.

Production capacityThe supplier reports one production line, 11–20 quality-control staff, advanced production and checking equipment, and flexible export fulfillment with one-month lead times in both peak and off-season. However, it does not continuously reconcile quantities for each batch or mass production, so production controls are not fully documented.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also offers ODM services. This is strong direct evidence of broad customization capability.