T-8 to T-30include tamperproof holes.
Tamperproof holes are provided for screws such as torx screws
with a projection in the screw head. These screws are used in cases
where tampering could be a problem. Select the size for working with
mobile telephones, communications equipment,
radios and precision equipment.

	Size	mm	Hexagonal head bolt
	T6	1.69	M2
	T8	2.29	M2.5
	T10	2.72	M3
	T15	3.25	M3.5
	T20	3.84	M4/4.5
	T25	4.40	M5
	T27	4.96	M5
	T30	5.49	M6

Par No.	Tip size	Length of shaft (mm)	O.A.L. (mm)	Grip size mm Ø
D-720-5	T5	65	127	14
D-721-6	T6	70	132	14
D-722-8	T8	80	142	14
D-723-10	T10	80	160	21
D-724-15	T15	80	160	21
D-725-20	T20	100	175	26
D-726-25	T25	100	195	26
D-727-27	T27	100	201	28
D-728-30	T30	100	201	28