1. 4 B2 Grinding dish Wheel for HSS Cutting Tools,tungsten Carbide tools,ceramic inserts

2.

Diamond and cubic boron nitride (CBN) are considered to be the hardest known grinding materials and are therefore often referred to as „super-abrasives". For this reason they are suitable for machining materials which are difficult or even impossible to grind with conventional abrasives such as silicon carbide or corundum.

Diamond is particularly suitable for machining of hard, brittle and short-chipping materials:

Carbide,

Cermet

Glass

Ceramics,

Quartz,

Ferrites,

Semiconductor materials,

Graphite,

Glass fiber reinforced plastics

In special cases diamond tools may also be economical for machining cast steel and cast iron.

Cubic Boron Nitride (CBN), is produced by high pressure, high temperature synthesis. CBN is the second hardest abrasive, surpassed only by diamond. Compared with diamond it offers economic advantages in the machining of ferrous materials, such as steel. CBN is suited for machining the following materials:

Hardened steel over approx. 54 HRC hardness

High speed steel (HSS)

Chrome steel

Stellite

Nickel based special alloys

Hard-to-machine steels with large proportions of alloys and hardness ratings of 54HRC and above.

A particular advantage in the grinding of hard-to-machine material is that CBN wheels cause less damage to the surface integrity of the workpiece; thus HSS tools ground with CBN wheel often have longer life than those ground with conventional abrasives wheels.

3. Specification:

JDR Diamond Tools Co., Ltd is backed up by Jiangyin Jingrui Diamond Tools Factory. , a leading manufacturer of electro-plated diamond saw blades, diamond polishing pads, diamond core drill bits, diamond hole saws,diamond files,diamond pins, diamond grinding wheels,diamond cup wheel,diamond router bits,diamond profiling wheels and other diamond tools in China which is located in the famous city of Jiangyin.
To supply tools of the highest quality with the best possible service and to ensure that every tool offers unbeatable value, have been the simple objectives of our founders since 1999, and are the foundation stones of our business philosophy.
Quality is the guiding principle for our highly experienced development team. Only when their quality is proven and guaranteed are the tools released for sale. By listening carefully to customers' feedbacks, continual product enhancements improve not only quality but also performance and ease of use.
We provide not only tools, but also service. Our focus is on both production of foreign customers' requesting tools, and sourcing the right tools from China they need. Fast response to sample enquiries, rapid order processing and on time delivery ensures that customers' requirements are accurately and consistently satisfied, while this is guaranteed by years exporting experience in the field.
Our company has a well deserved reputation for offering outstanding value. Our China-wide sourcing capability, together with in-house design and development facilities further contribute to ensuring that all JDR's tools set the standard for value. By the good quality and competitive price, as well as the best service, JDR's tools have reached all over the world.