硬质合金锯片用刀头
The size and its relations with A，α°、β°R 其

Size and tolerance：
长度(L),宽度(w),厚度(T)
L、W、T≤2   公差+0.1
2≤L、W、T≤6   公差+0.12
6≤L、W、T≤10   公差+0.15
L、W、T≤           公差+0.18

L mm	T mm	A mm	α°	β°	R
3.8	1.2	0.45	15°	70°	0.4-0.5
4.0	1.3	0.45	15°	70°	0.4-0.5
4.0	1.5	0.45	15°	70°	0.4-0.5
4.0	1.8	0.6	15°	70°	0.5
4.3	1.5	0.45	15°	70°	0.4-0.5
4.5	1.5	0.45	15°	70°	0.4-0.5
4.8	1.5	0.45	15°	70°	0.4-0.5
4.8	1.7	0.5	15°	70°	0.5
4.8	1.8	0.6	15°	70°	0.5
4.8	1.8	0.6	15°	70°	0.5
4.9	1.5	0.45	15°	70°	0.4-0.5
5.0	1.6	0.5	15°	70°	0.5
5.0	2.0	0.7	20°	70°	0.5
5.3	1.6	0.5	15°	70°	0.5
5.3	1.8	0.6	15°	70°	0.5
5.3	1.8	0.6	15°	70°	0.5
5.3	1.6	0.5	15°	70°	0.5
5.5	2.0	0.7	20°	70°	0.5
5.3	2.0	0.7	20°	70°	0.5
5.5	1.6	0.5	15°	70°	0.5
5.5	1.8	0.6	15°	70°	0.5
5.6	1.6	0.5	15°	70°	0.5
5.8	1.6	0.5	15°	70°	0.5
5.8	1.7	0.5	15°	70°	0.5

L mm	T mm	A mm	α°	β°	R
6.0	1.5	0.45	15°	70°	0.4-0.5
6.0	1.8	0.6	15°	70°	0.5
6.0	2.0	0.7	20°	70°	0.5
6.0	2.1	0.7	20°	70°	0.5
6.0	2.2	0.7	20°	70°	0.5
6.0	2.2	0.7	20°	70°	0.5
6.3	2.0	0.7	20°	70°	0.5
6.5	2.0	0.7	20°	70°	0.5
6.5	2.2	0.7	20°	70°	0.5
7.3	2.0	0.7	20°	70°	0.5
7.3	2.2	0.7	20°	70°	0.5
8.0	2.5	1.1	20°	70°	0.5
8.0	2.5	1.1	20°	70°	0.5
8.3	2.0	0.7	20°	70°	0.5
8.5	2.2	0.7	20°	70°	0.5
8.5	2.5	1.1	30°	70°	0.5
10.0	2.8	1.1	30°	70°	0.5
10.5	2.5	1.1	30°	70°	0.5
10.5	3.0	1.5	30°	70°	0.5
10.5	4.0	1.5	30°	70°	0.5
5.0	1.8	0.6	15°	70°	0.5
5.0	1.8	0.6	15°	70°	0.5
6.0	2.0	0.7	20°	70°	0.5
6.5	2.2	0.7	20°	70°	0.5

Grades

Density(g/cm3)

Hardness(HRA)

T.R.S(N/mm2)

Application

YG6

14.90

90.0

2000

Semi-finishing of cast iron and nonferrous materals.

YG6X

14.90

91.0

1900

Semi-finishing and finishing of chilled alloy cast iron and heat-resisting cast iron.

YG8

14.70

89.5

2100

Roughing of cast iron,nonferrous metals and their alloys.