What is the warranty policy?

Specific warranty terms are not explicitly stated, but we ensure 100% inspection of finished products for quality assurance.

Hot Sale Drill Bits Ceramic Metal Straight Flute Step Drill Bits

Name: Hot Sale Drill Bits Ceramic Metal Straight Flute Step Drill Bits
Brand: Johnson Tools Manufactory Co., Ltd.
SKU: 1931105475

Jiangsu, ChinaJohnson Tools Manufactory Co., Ltd.

US$6.50

10-49 Sets

US$6.30

50-99 Sets

US$6.00

100+ Sets

Sample price:US$10.00/set.Request sample

Product profile

Customized

Standard

SGS

Length

62mm

Type

Core Drill Bit

Material

High Speed Steel

Usage

Ceramic, Tile, Porcelain

Sample

Available

MOQ

Connector Type

Hex Shank

Segment Type

Crown Segment

Transport Package

Plastic Box or Carton

Specification

Customized

Trademark

Johnsontool

Origin

China

HS Code

82075010

Production Capacity

300000PCS Per Month

Key features

Premium HSS Material: High-speed steel construction ensures longer cutting edge life even at extreme temperatures.

Strong Durability: Titanium coated bits offer strong heat, corrosion, and rust resistance for long-lasting performance.

Wide Application Range: Perfect for drilling holes in plastic, aluminum, copper, stainless steel, and other sheet metals.

Customization Options: Supports customization from samples, designs, full customization, minor adjustments, and flexible options.

OEM/ODM Service: Professional OEM and ODM services available for tailored product solutions.

SGS Standard Certified: Products meet SGS standard requirements for quality and safety assurance.

Hex Shank Connection: Features a hex shank connection for secure attachment and efficient power transmission.

100% Quality Inspection: Every finished product undergoes 100% visual and functional inspection before shipment.

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: ≤3.57h

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.