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Quick Details

  • Place of Origin: Sichuan, China (Mainland)
  • Brand Name: CTRI
  • Model Number: IM 6201 3A-S
  • Material: CERMET
  • Usage: Internal Turning Tool
  • Hardness: BEARING STEEL
  • Coating: COATING OPTIONAL, Uncoated
  • color: silver
  • Stock: Yes
  • Samples: Two free samples for each type
  • Manufacture: Yes
  • Blank: All size available, imported from Japan

Packaging & Delivery

Packaging Details plastic box + carton
Delivery Time 7 DAYS






Advantage :  Systematic Solution 

Originated with 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 has developed greatly for the last twenty years. We can offer a systematic solution  for our customers, from material selection, drawings design, way of process, grinding wheels, and grinding methods etc. 


Material Introducution 

Both cermet and carbide are available, but we would kindly suggest cermet in terms of insert performance and service life. 


Cermet, a kind of insert material whose performance and application is between ceramics and carbide, 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. Cermet bearing profile cutters produced by our company are mainly used to do the profile turning on bearing rings to machine track, seal groove, chamfer, oil groove and so on. Our company has already developed the specific cermet material used for bearing rings’ turning, which can meet your requirements in different fields.




Product Overviews


Bearing Inserts 

Cermet bearing formed inserts manufactured by our company are mainly used for formed turning process of bearing rings. Inserts are mainly used for track, seal groove, radius, groove etc. Our bearing inserts are 

currently applied in automatic production line of bearing industry. Systematic solutions are available for 

various types of Deep Groove Ball Bearing (DGBB), Tapered Roller Bearing (TRB), Multi-roller Bearing (MRB), Wheel Hub Bearing (WHB),  other non-standard turning and CNC turning. 



Product Uses

 1. Loading 

Parting/Trepanning Tools 

 2. Turning Process 


Boring and face inserts, track, seal groove, OD radius/ bore radius, front and rear groove, N groove etc 

profile inserts are all available. 



3. Insert Resharpening 


Clamping Block 

Grinding/ Buffing wheel

Grinding/buffing machine











New design of full profile cermet inserts and holders to be suitable to use on CNC machine and local

 resharpening service: All inserts resharpening related accessories, shop floor resharpening technical 

supports and local resharpening service are available. 





4. Related product 

 Bearing Grinding Process 






Sample information


Samples are available, two for track, seal groove and radius inserts each. Please email the following information: 

(1) Spindle direction;

(2) Chip removal direction;

(3) Picture of your current insert and holders;

Pictures or video might be better for accurate insert design. 


Exhibition/ Visiting







Our Client



Packaging & Shipping






                    Long term cooperation with international express enterprises allows reasonable discount on Shipping Cost!


                                        Save your cost and Inquiry Now! 



Our Services


Get Quotation Here! 

Contact Person: Huiwen Jing 

Tel: 86-028-83242241   Fax: 86-028-83242075

Tel: 86-13550323396  86-15202848906

Skype: jing.huiwen

Whatsapp: 15202848906

Viber: 15202848906


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China (Mainland) | Manufacturer, Trading Company
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