“Metarex” diamond wheels for high-efficient grinding of difficult-to-cut materials
These metal bond wheels are designed with a new concept, and have both the high cutting performance of resin bonds and the abrasion resistance of metal bonds. They are suitable for efficient grinding of difficult-to-cut materials such as Al2O3-TiC and quartz.
“Metalist” CBN Metal Bond Wheel for Iron Material
By using the metal bond having significantly higher heat conduction than a vitrified bond, the influence of heat on the working surface is minimized.
■ The product not only maintains cutting performance and realizes long tool life, but also suppresses burning of work materials.
■ Since it can suppress heat stress on work materials more than conventional abrasive wheels, reduction of the fatigue-resistant strength of the work can be suppressed.
■ Little damage on abrasive grains and appropriate spontaneous blade generation can realize long dress intervals and reduce down time.
CBN wheels for grinding iron materials
These wheels realize high-precision grinding of iron materials used for automobile parts and the like. They provide the advantages of high performance and stable quality. CBN wheels with an axis are also available.
“CITIUS” diamond wheels for heavy grinding of carbide tools
These wheels demonstrate their distinguished performance for deep-gutter flute grinding of carbide tools. Compared to conventional resin bond wheels, they reduce machining time and abrasion. They also achieve stable cutting performance, high-precision, and high-quality surface roughness, and reduce the generation of chips. "BI30" and "MB" series resin bond wheels are also available depending on the materials to be ground and on usage.
“high-RESPONSE” diamond wheels for grinding PCD/PCBN tools
These wheels are used for grinding PCD and PCBN tools, which have higher hardness, higher strength and higher abrasion resistance than carbide tools. Two (non-porous and porous) "high-RESPONSE" bond types are available to meet customer needs for higher precision and higher efficiency.
CBN wheel for heavy grinding of high-speed tools
The highly durable "BJ0" resin bond wheel is useful for flute grinding of high-speed drills and taps. It has low grinding resistance in creep feed grinding of high-speed steel, thus maintaining its high cutting performance.
Diamond indenters for hardness testers
Diamond indenters, which are manufactured using high precision polishing technology, are essential for hardness tests. In addition to indenters for the usual Rockwell C scale testers, we also produce indenters for use in the Rockwell superficial, Vickers, and Knoop hardness testing methods, which are used when testing materials with high hardness levels. Berkovich indenters, diamond indenters for scratching tests, and sapphire indenters with high heat-resistance are also available.
“Hi-PAX” PCD precision measurment terminals
This photo shows a high precision measurement terminal fabricated using PCD (polycrystalline diamond) parts. Such parts are highly wear resistant, have extended service lives, and offer higher reliability than carbide material parts.
“Hi-PAX” PCD centers
These products employ PCD (polycrystalline diamond), which is usually used to fabricate wear resistant parts for cylindrical grinding of ceramics and carbide materials. Concave and convex centers of various sizes are available for various uses.