[eB[AJ[iT^Cvj
iΤ
Όa
(mm)
ρΊ·
(mm)
ͺa
(mm)
Ίa
(mm)
ST-420
4
20
8
4.3
ST-425
4
25
8
4.3
ST-525
5
25
10
5.5
ST-530
5
30
10
5.5
ST-630
6
30
12
6.4
ST-640
6
40
12
6.4
ST-645
6
45
12
6.4
ST-650
6
50
12
6.4
ST-660
6
60
12
6.4
@
