What shipping methods are available?

We support express, air, sea, and rail transport via DHL, FedEx, TNT, UPS, and EMS.

How do you guarantee product quality?

Each batch passes testing before leaving the factory, and we check the list one by one before delivery.

What is the typical delivery time?

Most goods are in stock; shipping from our warehouse to the forwarder takes about two days.

High Quality Stone Engraving Bits Diamond Core Drill Bit Set for CNC Granite Carving

Name: High Quality Stone Engraving Bits Diamond Core Drill Bit Set for CNC Granite Carving
Brand: Dongguan Diaobao Automation Equipment Co., Ltd.
SKU: 2124285795

Guangdong, ChinaDongguan Diaobao Automation Equipment Co., Ltd.

US$25.00-60.00

1 Piece

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Customized

Non-Customized

Standard

DIN, JIS, AISI

Model NO.

DKD-63

Length

Taper-length

Type

Twist Drill Bit

Material

Cobalt Steel Alloys

Usage

Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling

Transport Package

Paper Box Packaging

Specification

1/64 -1/2 in. x 1/64 in. rises

Trademark

DIAOBAO

Origin

China

HS Code

820750900

Production Capacity

100000pieces/Year

Key features

Vacuum Brazed Diamond Tip: Features 6mm diamond tip without iron bar for longer working life and durability.

Multilayer Diamond Body: Designed with multilayer diamond structure for superior sharpness and wear resistance.

Wide Stone Material Compatibility: Suitable for engraving, embossing, and milling on marble, bluestone, and granite.

Cost-Effective Alloy Knife: Standard angle alloy knife is easy to re-grind and suitable for inscribed characters.

Flexible Shank Diameter Options: Available in 8mm, 10mm, and 12mm shanks to match relief size and speed requirements.

Optimized Tip Size Selection: Larger tip sizes recommended for extended tool life while maintaining engraving accuracy.

ISO9001 Certified Quality: Products pass strict factory testing and 100% inspection before delivery.

Fast Warehouse Shipping: Most items in stock with 2-day dispatch time to forwarders via DHL, FedEx, or UPS.

Company profile

Importers and ExportersManagement CertificationNational Award receivedExhibition Experience

Dongguan Diaobao Automation Equipment Co., Ltd.

Guangdong, 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: Shenzhen PortAverage Response Time: ≤2.97h

AI-Powered supplier vetting

SummaryThe supplier has a comprehensive service offering with a focus on quality assurance and customization capabilities. They possess important certifications like ISO9001:2015 and CE, indicating compliance with quality and safety standards. However, they lack overseas infrastructure and connections with large corporations, which may limit their global service reach. Financially, the supplier has shown consistent metrics, though detailed revenue figures are missing. They have some research and development capabilities, but with a limited team. Their production capabilities are supported by established contracts, but their OEM services are not extended to popular brands.

Supplier typeThe supplier is involved in assembly, saw, and welding machine operations with a focus on customization from samples and designs.

CertificationsThe supplier holds ISO9001:2015 and CE certifications, ensuring compliance with quality management and product standards.

After-Sales capabilityThe supplier has mechanisms for corrective actions and customer complaints, supported by clear procedures and records.

Production capacityThe supplier has valid manufacturing contracts and in-stock service capacity but no overseas warehouses or showrooms.

Customization capabilityThe supplier offers various levels of customization, from minor to full customization based on customer samples or designs.