Fujian, China
Business Type:
Business Range:
Construction & Decoration, Industrial Equipment & Components, Manufacturing & Processing ...
Management System Certification:
ISO 9001, ISO 9000
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
OEM/ODM Service

Drill Bit, Core Bit, Core Drill Bit manufacturer / supplier in China, offering Crown Ring Diamond Core Bit for Stone, Diamond Trapezoid Grinding Shoe for Concrete Floor, Hybrid Diamond Polishing Pads for Concrete Floor Polishing and so on.

Gold Member Since 2013
Audited Supplier
Supplier Homepage Products Dill Bits Crown Ring Diamond Core Bit for Stone

Crown Ring Diamond Core Bit for Stone

Get Latest Price
Purchase Qty. / Reference FOB Price
5-9 Pieces US $3
10+ Pieces US $10
Production Capacity: 50000 Pieces/Month
Transport Package: White Box
Payment Terms: T/T, Western Union
Material: Diamond
Usage: Drilling
Manufacturing Arts: Welding
Connector: Shank, M14, M16, 5/8"-11, Gas1/2"for CNC Machine
Specification: ISO9001
Trademark: TOP Diamond Tools

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Basic Info

Origin: China

Product Description

Application: Drilling granite and marble.
Segment: Crown ring (dia14-dia50) and segmented (dia60-dia152).
Wet use, center water feed.
Total length: 50mm, 80mm, 100mm, 120mm, 360mm.
Connection: Shank, M14, M16, 5/8"-11, GAS1/2"for CNC machine.
Advantage: Fast and smooth cutting, long lifetime.

Diamond Core Drill Bit is a cylinder used for plunge cutting out materials. It is composed up of a heat treated steel core and at its top consists of a powder metal. Diamond dusts mesh in its segments. This allows the core bit to drill clean and fast while extracting the material.

Less loss of material
Minimum material deformation
Less heat generation
Faster drilling speed
Less chipping
Better finish quality
Item No.DiameterSegment

Quanzhou TOP Diamond Tools Co., Ltd is one of the most professional manufacturers of top quality diamond tools in China with the management system certificate of ISO9001. All of our production and inspection are rigidly controlled according to the International Standard which guarantee our steady quality and reasonable cost of diamond tools, such as diamond saw blades, diamond segments, diamond wire saw, diamond / PCD cup wheels, diamond polishing pads, diamond grinding plate / pucks / plugs, diamond fickert / frankfurt, diamond core bits, router bits, brushes etc. 

They are widely used for cutting and grinding granite, marble, concrete, asphalt, ceramics, etc. 

With over 15 years of production and problem solving experience, we have been developing diamond tools in different applications featured with reliable quality and reasonable price as follows: 

1. Diamond Tools for Concrete Flooring (from surface preparation up to final polishing) 

2. Diamond Tools for Stone (from its extraction in the quarry, through slabbing, sawing, drilling, milling and surfacing, up to final polishing)

3. Diamond Tools for Construction. 

Our goal is to guarantee our tools work efficiently for every customers always and increase the competition for theirs. 

We would like to thank all of our existing customers for their loyalty and support over the years. We would also like to welcome new customers and look forward to a long and prosperous future together. 

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