What payment terms do you accept?

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

Is this product suitable for use with angle grinders?

Yes, the drill bit can be installed in angle grinders and any pistol drills.

Precision Drill Bit Set for Versatile Tile and Concrete Applications

Name: Precision Drill Bit Set for Versatile Tile and Concrete Applications
Brand: Beijing Deyi Diamond Products Co., Ltd.
SKU: 2256272855

Beijing, ChinaBeijing Deyi Diamond Products Co., Ltd.

US$1.97

1-49 pieces

US$1.88

50-99 pieces

US$1.60

100+ pieces

Product profile

Customization

Available

Customized

Length

65mm

Type

Core Drill Bit

Material

Diamond

MOQ

1piece

Color

Custom

Diamond Grit

30/40#, 40/50#, 50/60#

Diamond Width

5mm, 10mm, 15mm

Trademark

deyi

Origin

China

Key features

Customized Diamond Grit: Available in 30/40#, 40/50#, and 50/60# options to suit specific material needs.

Customized Diamond Width: Offered in 5mm, 10mm, and 15mm widths upon customer request.

Customized Painting Color: Colors can be customized according to RAL and PANTONE standards.

Wide Size Range: Sizes available from 5mm up to 125mm for diverse drilling applications.

High Efficiency Drilling: Capable of drilling a hole within 5 seconds with sharp, high-performance tips.

Dual Usage Mode: Suitable for both dry drilling and wet drilling with water for cooling.

Self-Sharpening Design: Features self-cooling and self-sharpening properties for extended tool life.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Beijing Deyi Diamond Products Co., Ltd.

Beijing, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.48h

AI-Powered supplier vetting

SummaryThe supplier is a limited company engaged in processing diamond and stone tools, including diamond saw blades and drill bits. It reports an associated company, 11 employees, production and sales operations, and a production base that began operation in 2019. The supplier offers extensive customization and ODM services, but does not provide 3D software design, has no SDK, and reported no new products in the past year. Service-management procedures for supplier assessment, corrective actions, and customer complaints are documented and followed. Overseas support is limited: there are no overseas warehouses, showrooms, agents, or branches, and the stated overseas-service country count is zero. The supplier has participated in one named offline trade show and reports 20 years of export experience, with exports representing 90% of total sales. No certification information or customer cases are provided. Financial figures are excluded from this assessment.

Supplier typeThe supplier is identified as a limited company with a combined company type, an associated company, and business activities covering diamond-tool and stone-tool processing plus sales of related equipment, materials, and accessories. Its listed products are diamond saw blades and diamond drill bits.

After-Sales capabilityThe supplier has documented and followed procedures for handling customer complaints, corrective and preventive actions, and service-capability assessment. However, it reports no overseas warehouse, showroom, agent, or branch, and the stated number of countries offering overseas services is zero, indicating limited physical overseas support.

Production capacityThe supplier has a stated production base in Huanggang that officially began operation in 2019, and its business scope includes processing diamond and stone tools. The available information does not provide capacity, equipment, output, or factory-scale metrics, preventing a stronger assessment.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, and ODM services. These repeated service descriptions provide direct evidence of broad customization capability.

Product Q&A

Q:What customization options are available for this drill bit set?

We offer full customization including diamond grit (30/40#, 40/50#, 50/60#), diamond width (5mm, 10mm, 15mm), and painting colors based on RAL and PANTONE standards.

Q:What materials can this diamond core drill bit be used on?

This tool is designed for drilling granite, marble, ceramic, glass, and other construction materials.

Q:Can this drill bit be used for dry drilling?

Yes, it can be used for dry drilling, but using water is recommended to improve performance, cooling, and extend the tool's lifetime.

Q:What is the minimum order quantity for this product?

The minimum order quantity is 1 piece.

Q:What is the lead time for production?

The average lead time is one month, regardless of whether it is peak season or off-season.