Where is the company located?

We are based in Anhui, China, specifically in Bowang Town, Ma'anshan.

What is the shank size of the drill bits?

The drill bits feature a 1/4 inch hex shank for secure attachment to hammer drills.

Tooljoy Four-Cross Edge Hex Shank 1/4" Carbide Masonry Drill Bits Set for Metal Ceramic Brick Marble Granite

Name: Tooljoy Four-Cross Edge Hex Shank 1/4" Carbide Masonry Drill Bits Set for Metal Ceramic Brick Marble Granite
Brand: Nanjing TOOLJOY Hardware Technology Co., Ltd.
SKU: 1947289741

Jiangsu, ChinaNanjing TOOLJOY Hardware Technology Co., Ltd.

US$1.20

100-999 pieces

US$0.80

1,000+ pieces

Product profile

Customization

Available

Type

Twist Drill Bit

Material

Carbon Steel

Usage

Metal Drilling

Packing

Single Package

Use

Hammer Drill Bits

Quality

High Quality

Service

ODM OEM

Finish

Black Oxide, Zinc, Plain

Application

Concrete and Masonry Drill Bits

Customized Support

OEM, ODM

Trademark

TOOLJOY

Origin

Anhui, China

Key features

Versatile Material Compatibility: Designed for drilling metal, ceramic, brick, marble, and granite effectively.

Durable Carbide Construction: Features a 1/4 inch hex shank with carbide tip for high-quality, long-lasting performance.

OEM/ODM Customization: Supports OEM and ODM services with customized packing, finish, and application options.

Strict Quality Assurance: Ensures quality through pre-production samples and final inspections before shipment.

Global Market Presence: Trusted supplier serving North America, South America, Europe, and Southeast Asia markets.

Flexible Payment Terms: Accepts multiple currencies and payment methods including T/T, L/C, Credit Card, and PayPal.

Experienced Manufacturer: Established in 2006 with over 15 years of expertise in manufacturing quality hardware tools.

Fast Off-Season Delivery: Offers a one-month average lead time during off-season for efficient order fulfillment.

Company profile

OEM ServicesQA/QC InspectorsR&D CapabilitiesCustomization from Samples

Nanjing TOOLJOY Hardware Technology Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-11-12Nearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤9.13hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, CIP

AI-Powered supplier vetting

SummaryTOOLJOY is identified as a trade company associated with manufacturing and operates from Anhui, while another record places the company location in Nanjing, creating a location-description inconsistency. It provides OEM and ODM services, supports extensive customization, and has reported exports to Taiwan, Japan, the United States, Europe, and South America. Production evidence includes three production lines, an annual screwdriver-bit output of 5 billion pieces, and fewer than five quality-control staff. BSCI and ISO 9001 are reported. However, the supplier has no available SDK, reported no new products during the past year, and lacks overseas warehouses, showrooms, agents or branches, and offline trade-show participation. Service-management procedures, corrective-action records, and complaint-handling procedures are not documented in the provided information. Financial records are referenced by year, but no assessable financial metrics are provided.

CertificationsThe supplier reports holding BSCI and ISO 9001 certifications. These are explicit certifications relevant to social-compliance and quality-management systems, although the provided slices do not include certificate validity dates or scope.

After-Sales capabilityThe supplier reports 10 qualified service-capability suppliers, but provides no written procedures or records for service assessment, corrective and preventive actions, or effective complaint handling. It also has no overseas warehouses, showrooms, agents or branches, and has not participated in offline trade shows, so the evidence does not establish strong after-sales coverage.

Production capacityThe supplier reports three production lines, annual screwdriver-bit output of 5 billion pieces, and standardized finished-product inspection instructions that are uniformly followed. It also describes advanced production systems, precision technology, heat treatment, and surface finishing, although fewer than five quality-control staff may indicate a relatively small quality team.

Customization capabilityThe supplier explicitly provides OEM and ODM services and supports minor, flexible, and full customization, including customization from samples and customer designs. Its company description also confirms customization of screwdriver bits, screwdrivers, and screwdriver-bit sets.