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    TPKN Carbide Face Inserts For Cutting Tools , Hard Turning Inserts Wear Resistance


Detailed Product Description


                       TPKN Carbide Face Milling Insert for Mould Industry Automobile Industry and General Machinery Industry


CNC Tungsten carbide inserts for metal machining , tungsten carbide milling inserts

Zhuzhou Kelite Tungsten carbide inserts

1, High hardness (8~93HRA, equal 69~81 HRC)

2, Good hot hardness (can reach 900~1000°C, keep 60HRC)

3, Excellent wear resistance

4, Increase the cutting speed

5, Improve production efficiency

6, Shorten the production cyle.


Recommended cutting parameters of carbide turning inserts:


Main Grade Introduction 

Application of CNC tungsten carbide turning inserts/ Carbide inserts/Tungsten carbide inserts :

Suitable for hardened steel , grey cast iron , chill cast iron, stainless steel , powder matellurgy  

work piece, thermal spray coating work piece and aluminum ,used for finishing /semi-finishing or rough. 


TPKN2204 Specifications:


Mould milling Inserts series , it suitable for surface milling, square should milling ,cavity milling etc, has the advantage of high versatility ,long working life and high cost performance .

KT8255 grade it’s fully applicable to steel ,cast iron, stainless steel,and super hard materials ,semi-finish milling.


1. Unique post-blade double angle and side edge enhancement design with edge strengthening treatment;

2. KT8255 grade adopts the super-fine grain strength matrix of metal phase reinforcement technology, greatly improves the bending strength and thermal shock resistance of inserts while keep the same


Zhuzhou Kelite Advanced Materials Co., Ltd. produce an extensive range of tungsten carbide grades inhouse including the popular ISO application grades of K05,K10,K20,K30,K40,P10,P20 & P30/40, as well as numerous special Cobalt and also Nickel binder tungsten carbide grades for use in corrosine resistant applictions.

Our production are exported to UK, European, Japan, Taiwan and South-east Asia etc.

Products photoes:

Part of our advanced machine from switzerland:

Part of zhuzhou kelite workshop:

Full automatic pressure ------ Vaccum sintering furnace  ------Double side surface molding grinding machine  ------Full automatic cnc grinding----- Polish-----Coating 

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