All of the screws are self-tapping (except for 5.5mm screws) which means that tapping may only be required in very hard bone. Self-tapping screws should always protrude 2-3mm from the trans-cortex to allow full engagement of the thread with the cortical bone. This must be taken into account when using the depth gauge.Knight Benedikt???s range of stainless steel cortex screws includes screws with both a hex recess and a star drive recess. Hex screws are cheaper but the recess strips easier and a screwdriver sleeve is always recommended. Screws with a star drive recess on the other hand are very resistant to stripping.Diameter of Thread: 4.5mmThread Pitch: 1.75mmDiameter of Core: 3.0mmDiameter of Head: 8.0mmHex Recess Width: 3.5mmThreaded Hole: 3.2mmGliding Hole: 4.5mm
KSO380
38mm
KSO360
36mm
KSO440
44mm
KSO420
42mm
KSO480
48mm
KSO500
50mm
KSO540
54mm
KSO340
34mm
KSO460
46mm
KSO580
58mm
KSO600
60mm
KSO620
62mm
KSO280
28mm
KSO300
30mm
KSO320
32mm
KSO400
40mm
KSO160
16mm
KSO180
18mm
KSO200
20mm
KSO220
22mm
KSO240
24mm
KSO260
26mm
KSO520
52mm
KSO560
56mm
KSO140
14mm
KSO640
64mm
KSO660
66mm
KSO680
68mm
KSO700
70mm