- Free cutting wire type

- Free cutting wire standard

Linear diameter(mm)	A type(soft line)	Linear diameter(mm)	B type(1/8 HARD)
	Tensile strength (kgf/mm 2)		Tensile strength (kgf/mm 2)
0.8~1.4	64~84	0.8~2.9	80~98
1.6~2.9	61~81	3.2~4.8	75~95
3.2~4.8	55~75

- Allowable error and Average error

Soft line (Atype)

Linear diameter(mm)	Hard allowable error(mm)		Average error(mm)		Remarks
	Manufacturing practices	Desired value	Manufacturing practices	Desired value
0.80~0.90	± 0.010	- 0.007	0.010 below	0.004 below
0.91~1.80	± 0.015	- 0.010	0.015 below	0.005 below
1.81~3.20	± 0.020	- 0.015	0.020 below	0.008 below
3.21~4.80	± 0.025	- 0.020	0.025 below	0.010 below

1/8H line (Btype)

Linear diameter(mm)	Hard allowable error(mm)		Average error(mm)		Remarks
	Manufacturing practices	Desired value	Manufacturing practices	Desired value
0.80~1.00	± 0.007	- 0.007	0.007 below	0.004 below
1.01~1.40	± 0.010	- 0.010	0.010 below	0.005 below
1.40~2.60	± 0.013	- 0.013	0.013 below	0.007 below
2.61~4.80	± 0.015	- 0.015	0.015 below	0.008 below