After years of production practice, combined with reasonable suggestions from users, we continue to update, improve and perfect the original sandvik cut off inserts, Face Turning Inserts for Bearing, cbn cutting tool. The products are now sold throughout the country and exported to many countries and regions. In the industry, we continue to apply new materials and continue to pursue the perfect combination with high technology. We create brands and contribute to economic development, environmental protection and social progress. With our deep technical background and good industry background, our company is taking solid steps towards a new development future. We establish a competency-oriented training system and carry out employee training to achieve the synchronous development of employees and the company.

Originated from the Research and Development of Large Section Carbide Profile Insert Project set up by China’s Machinery Ministry, 1991, bearing cutting tools of Chengdu Tool Research Institute have been developed greatly for the last twenty years. CTRI offers a systematic solution in bearing turning and grinding application.

Cermet, a kind of insert material whose performance and application is between ceramics and carbide. It overcomes ceramics’ disadvantage of low strength, low toughness and low resistance to plastic deformation while demonstrates ceramics’ advantage of high hardness, low density, low friction coefficient to steel, good anti-oxidization, anti-corrosion, anti-wear and anti-chemical material diffusion; this material also has high strength and anti-impact property of carbide; this material’s hardness can reach to HRA93, bending strength can arrive to 2200MPa. Nowadays, cermet material has been widely used in bearing turning, metal cutting, wear parts and sealing parts field.

Parting off blade is used in the initial stage of pipe cutting, to cut the pipe into smaller sizes as preparation for bearing turning of chamfer, seal groove and raceway; It can also be used in trepanning operation to separate the inner ring and outer ring.

Paring tools and trepanning tools

Technical Details

Since our Manufacturers in China Cemented Carbide Inserts PVD Coating Parting and Grooving Insert for CNC Lathe Cutting Tools Tungsten Carbide entered the market, it has shown great potential, and we are confident that it will occupy a larger market share. Corporate culture is the wisdom and crystallization of our company, representing our calmness and self-confidence, and is the inheritance of spirit, sublimation of thought, interpretation of philosophy, outline of strategy and guidance of development direction. Our products have a wide variety, complete specifications and superior quality, which are deeply trusted and praised by our customers.