What standards does this product comply with?

The product complies with DIN333A, DIN333B, and DIN333R standards.

What is the lead time for production?

Lead time is one month during off-peak season and 1-3 months during peak season.

Is full customization available?

Yes, full customization, minor customization, and customization from samples or designs are available.

Premium Cobalt DIN333 Double Ended Center Drill Bit for Metal

Name: Premium Cobalt DIN333 Double Ended Center Drill Bit for Metal
Brand: Jiangsu Borui Tools Co., Ltd.
SKU: 2194019455

Jiangsu, ChinaJiangsu Borui Tools Co., Ltd.

US$0.60-9.90

100 Pieces

Sample price:US$7.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

DIN

Length

Jobber-length

Type

Center Drill Bit

Material

High Speed Steel

Usage

Metal Drilling

Point Angle

60 Degree; 90 Degree

Surface

Bright Finish, Tin-Coated

Process

Fully Ground

MOQ

100PCS

Transport Package

Single Packing with PVC Plastic Tube

Specification

0.5-10mm

Trademark

SUBORUI

Origin

China

HS Code

8207509000

Key features

Dual-Ended Design: Features cutting points on both ends, allowing users to reverse and utilize both sides for extended life.

High Speed Steel Material: Constructed from HSS 6542 (Co5%-M35) for extreme sharpness, wear resistance, and impact durability.

Versatile Material Compatibility: Suitable for processing stainless steel, thick steel plates, aluminum alloy, cast iron, copper, and die steel.

Titanium Coating Options: Available with Tin-coated, Amber, Bright Finishing, or AlTiN coated surfaces for enhanced performance.

Precision Ground Process: Fully ground or milled with spiral flutes to ensure high precision and efficient chip removal.

DIN333 Standard Compliance: Manufactured to DIN333A, DIN333B, and DIN333R standards for universal compatibility with lathes.

Customization Available: Offers customization for point angles (60/90 Degree), surface finish, and specific design requirements.

Prevents Drill Walking: Designed to create conical starting points that prevent standard twist drills from wandering during use.

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: ≤2.10h

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.