How is the product quality controlled?

We perform 100% visual inspection on finished products and maintain traceability for all raw materials.

What is the factory's production capacity?

Our facility spans 20,000 square meters with 4 production lines, CNC automation, and advanced machining centers.

Which markets do you export to?

We export to North America, South America, Europe, Southeast Asia, the Middle East, and domestic markets.

Extra Long 150mm 300mm L Flute Masonry Drill Bit

Name: Extra Long 150mm 300mm L Flute Masonry Drill Bit
Brand: Jiangsu Borui Tools Co., Ltd.
SKU: 2244483305

Jiangsu, ChinaJiangsu Borui Tools Co., Ltd.

US$0.40-0.90

200 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

DIN

Length

1500mm

Type

Twist Drill Bit

Material

Tungsten Carbide

Usage

Masonry Drilling

Shank

SDS Max

Transport Package

Single Packing with PVC Plastic Tube

Specification

4-50mm

Trademark

SUBORUI

Origin

China

HS Code

8207509000

Key features

Premium Material Composition: Body made of 45 carbon steel with heat treatment; Tip features YG8C Tungsten Carbide.

Advanced Manufacturing Process: Features milled flutes and welded tip for enhanced durability and precision drilling.

Global Certification Compliance: Certified to ISO9001, CE, RoHS, BSCI, and ICS standards ensuring quality and safety.

Extensive Customization Options: Offers full, minor, sample-based, and design-based customization including SDS Max shank.

Large Scale Production Capacity: 20,000 square meter facility with CNC automation and 4 production lines.

Rigorous Quality Control: 100% visual inspection of finished products with traceable raw materials.

Flexible Payment Methods: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Established Factory Expertise: 18 years of precision excellence with ISO9001:2015 certified management system.

Company profile

Importers and ExportersStandardized quality controlProduct CertificationHigh Repeat Buyers Choice

Jiangsu Borui Tools Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤1.75h

AI-Powered supplier vetting

SummaryThe supplier demonstrates R&D, customization, and export capabilities. It offers 3D design, ODM, sample- and design-based customization, full customization, and minor customization, with new products developed during the past year. R&D audit documentation is available, and technical engineers support production and after-sales activities. Quality evidence includes CE certification, ISO 9001:2015, BSCI, documented finished-product inspection procedures, and a stated 100% pre-shipment inspection process. The supplier has exported for eight years, with exports accounting for 71%–90% of total sales, and holds self-operated import/export rights. Overseas infrastructure is limited: it has no overseas warehouse, showroom, agents, or branches, and reports overseas services only as training. Financial credibility cannot be determined because the provided slices contain no assessable financial results or capacity data. Production scale and named customer cases are also insufficiently documented. Digital operational...

Supplier typeThe supplier is positioned as an R&D-oriented OEM/ODM manufacturer offering 3D design and multiple customization models, including sample-based, design-based, full, and minor customization. Its stated services cover prototyping through mass production for OEM/ODM projects, while it does not provide OEM services for popular brands.

CertificationsThe supplier reports CE product compliance certification, an ISO 9001:2015 management-system certificate, and BSCI social-responsibility certification. The company description also states ISO 9001-certified processes, supporting a documented quality-management position.

After-Sales capabilityTechnology engineers provide technical support for production and after-sales service, and the supplier identifies training as an overseas service offering. However, it has no overseas warehouse, showroom, agent, or branch, so the evidence supports technical after-sales assistance but not a broad local overseas service network.

R&D capabilityThe supplier reports R&D engineers responsible for confirming requirements, designing products, and providing technical support; it has available design-input, output, review, verification, and validation documentation; and it developed new products during the past year. The company also states it has over 20 patented technologies, although no patent details are provided, and it does not have an available SDK.

Production capacityThe supplier states that its engineers support production, uses documented and uniformly followed finished-product inspection instructions, and claims 100% pre-shipment inspection. It also reports written procedures and records for assessing service-capable suppliers, but the provided slices do not establish production capacity, equipment, factory scale, or throughput.

Customization capabilityCustomization capability is explicitly broad: the supplier offers customization from samples, customization from designs, full customization, minor customization, 3D software design services, and ODM services. Its company description further states that OEM/ODM support spans prototyping to mass production.

Product Q&A

Q:What materials are used for the drill bit?

The body is made of 45 carbon steel with heat treatment, and the tip is made of YG8C Tungsten Carbide.

Q:What customization options are available?

We offer full customization, minor customization, customization from samples, and customization from designs, including specific shank types like SDS Max.

Q:What are the minimum order quantity and lead times?

The minimum order quantity is 500 pieces. Lead time is one month during off-peak season and 1-3 months during peak season.

Q:What certifications does the factory hold?

The factory is certified to ISO9001, CE, RoHS, BSCI, and ICS standards.

Q:What are the accepted payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.