No. 
			
			
				Products 
			
			
				Nominal Thread 
			
			
				Hole Diameter mm 
			
			
				Article Regular 
			
		
		
			
				1
			
			
				Multistep Cross Bit
			
			
				R76 
			
			
				130
			
			
				JBR76130MCB 
			
		
		
			
				2
			
			
				JBR76130MCB-Jetting
			
		
		
			
				3
			
			
				150
			
			
				JBR76150MCB
			
		
		
			
				4
			
			
				JBR76150MCB-Jetting
			
		
		
			
				5
			
			
				175
			
			
				JBR76175MCB
			
		
		
			
				6
			
			
				JBR76175MCB-Jetting
			
		
	
	
	
 
	
		
			
				Raw Material 
			
			
				Production Process 
			
			
				Surface Treatment 
			
		
		
		
		
			
				Carbon steel 
			
			
				Machining 
			
			
				Antirust 
			
		
		
			
				Alloy steel 
			
			
				water glass Investment Casting 
			
			
				Electro-galvanized 
			
		
		
			
				Stainless steel…