With hexagonal recess. Use with a 3.2mm drill bit.
ST 450.52
52mm
ST 450.48
48mm
ST 450.40
40mm
ST 450.50
50mm
ST 450.56
56mm
ST 450.38
38mm
ST 450.34
34mm
ST 450.36
36mm
ST 450.54
54mm
ST 450.42
42mm
ST 450.46
46mm
ST 450.70
70mm
ST 450.44
44mm
ST 450.22
22mm
ST 450.24
24mm
ST 450.30
30mm
ST 450.14
14mm
ST 450.20
20mm
ST 450.16
16mm
ST 450.26
26mm
ST 450.18
18mm
ST 450.28
28mm
ST 450.32
32mm
ST 450.58
58mm
ST 450.60
60mm
ST 450.62
62mm
ST 450.64
64mm
ST 450.66
66mm
ST 450.68
68mm