外径
有效长度
刀头高度
刀头厚度
1/3" 8
70
8
2.5
2/5" 10
1/2" 12
11/20" 14
3/5" 16
3/4" 18
5/6" 20
7/8" 22
1" 25
1-1/8" 27
1-1/5" 30
1-1/4" 32
1-3/8" 36
1-3/5" 40
1-3/4" 44
1-7/8" 46
2" 51
2-1/4" 56
2-1/2" 63
2-3/5" 66
2-3/4" 71
3" 76