Workpieces drawing as the following picture shows: machining holes of size 3.725
	 
	Material: SAE114
	Hardness:18-20 HRC
	Machining allowance:0.005
	Surface finish:1.5RZ
	Machine: Sliding head CNC Tornos
	 
	We provide standard drawings and pictures to customer
	 
	We recommend using sintered toolsets based on the customer's information and the processing material's soft characteristics.