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                                                                                                                                                                                                                                                tungsten carbide products, cemented carbide buttons
                              

Name:	Tungsten Carbide Buttons	Use:	Coal Mining
Material:	Carbide	Shape:	Like Mushroom
Application:	Oil Drilling Bits	Size:	Cusotmized

Name:	Tungsten Carbide Buttons
Use:	Coal Mining
Material:	Carbide
Shape:	Like Mushroom
Application:	Oil Drilling Bits
Size:	Cusotmized

High Wear Resistance Tungsten Carbide Products Mushroom Shape Size Customized

High Wear Resistance Tungsten Carbide Products Mushroom Shape Size Customized

Product Description

1. Grade: KJ35 / KJ38 / KJ40 / KJ45

2. Size: customized

3. Standard: ISO

4. Certification: TUV

Feature

1. High wear resistance.
2. High precision and polish.
3. Various types available.

4. Supply carbide button inserts with mushroom shape

Roduct Number	Basic Size(mm)
	Diameter (D)	Height (H)
MJ17228	17.2	28

MJ19031	19.0	31

MJ20232	20.2	32


MJ22036	22.0	36


MJ25038	25.0	38

Grade	density(g/cm3)±0.01	coercive force(KA/M)±0.05	Hardness(HRA)±0.05	TRS(Mpa)	Recommended Application
KJ35	14.65	4.5 6.5	86.5	2500	Used Mainly For Tunnel Excavation In Soft Rock Formation And Mining The Coal With Coal Gangue Formation. It Has Good Wear Resistance And Long Life Time.
KJ38	14.5	4.0 6.0	86	2560	Used Mainly For Tunnel Excavation In Mid Hard Rock Formation Nd Mining The Coal With Coal Gangue Formation. It Has Good Impact Toughness.
KJ40	14.4	3.8 5.5	85.8	2600	Used Mainly For Tunnel Excavation Of Harder Rock Formation And Mining The Coal By The Machine Mounted With A Big Diameter Of Cylinder.
KJ45	14.2	3.5 5.0	85.6	2700	1. Applied To The Mount On Big Combine Machine Mining Coal. The Insert Has Good Impact Toughness.2. Applied To Tunnel Excavation In Hard Rock Formation