tungsten carbide cutting tool JIS standard DIN standard,4971,4972,4973,4974,4975,4976,4977,4978,4980... full range of variou tungsten carbide cutting tool  bent turning tool 

ISO2/DIN4972
Type	General size			Reserve code
	Wide	Height	Length
R1010/L1010	10	10	90	M1-3-1010
R1212/L1212	12	12	100	M1-3-1212
R1616/L1616	16	16	110	M1-3-1616
R2020/L2020	20	20	125	M1-3-2020
R2525/L2525	25	25	140	M1-3-2525
R3232/L3232	32	32	170	M1-3-3232
R4040/L4040	40	40	200	M1-3-4040

tungsten carbide cutting tool