Single-sided positive turning insert, 55° rhomboid with 7° clearance, indexing accuracy according to ISO-tolerance class-M, chip-breaker FQ with rounded cutting edges, in grade ZP20PLUS, an uncoated cermet, for fine machining.![]()
Grade
			Grade | 
			
			Density(g/cm³) | 
			
			Hardness(HV30) | 
			
			TRS(MPa) | 
			
			Fracture Toughness(MPa·m½) | 
		
| ZP20PLUS | 6.80 | 1750 | 2200 | 12.0 | 
| ZP30 | 6.74 | 1630 | 2500 | 13.5 | 
| ● Coating treatments can be carried out separately according to the customer’s actual processing materials (steel, stainless steel, cast iron, high-temperature alloys, titanium alloys, etc.)  | 
		||||
			Processing Suitability | 
			Suitable for rough machining, semi-finishing and finishing of carbon steel, die steel and alloy steel with hardness lower than HRC45; Stainless steel, cast iron semi-finishing and finishing. | |||
			Processing Category | 
			Rough machining, semi-finishing, finishing. | |||
			Features | 
			Ultra-high chipping resistance, extremely strong high-temperature red hardness, and perfect surface finish, enabling large depth of cut and strongly interrupted cutting conditions. | |||
Single-sided positive turning insert, 55° rhomboid with 7° clearance, indexing accuracy according to ISO-tolerance class-M, chip-breaker FQ with rounded cutting edges, in grade ZP20PLUS, an uncoated cermet, for fine machining.![]()
Grade
			Grade | 
			
			Density(g/cm³) | 
			
			Hardness(HV30) | 
			
			TRS(MPa) | 
			
			Fracture Toughness(MPa·m½) | 
		
| ZP20PLUS | 6.80 | 1750 | 2200 | 12.0 | 
| ZP30 | 6.74 | 1630 | 2500 | 13.5 | 
| ● Coating treatments can be carried out separately according to the customer’s actual processing materials (steel, stainless steel, cast iron, high-temperature alloys, titanium alloys, etc.)  | 
		||||
			Processing Suitability | 
			Suitable for rough machining, semi-finishing and finishing of carbon steel, die steel and alloy steel with hardness lower than HRC45; Stainless steel, cast iron semi-finishing and finishing. | |||
			Processing Category | 
			Rough machining, semi-finishing, finishing. | |||
			Features | 
			Ultra-high chipping resistance, extremely strong high-temperature red hardness, and perfect surface finish, enabling large depth of cut and strongly interrupted cutting conditions. | |||