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Tri-Drive Micro Profile Head Screws

Tri-Drive Micro Profile Head Screws

Tri-drive micro profile head screws are tiny, ultra-thin high precision micro security screws. The three wing design ensures that the screws are easy to work with as well as a good fit. This screw has been developed to allow tightening to a high degree, which makes the screw ultra-secure. They are perfect for all sorts of applications and products, both security and non security, and are used in a wide variety of industries including the electronics and robotics industries.

The Tri-Drive Micro Profile Head Screw features no cam-out, no driving force and high workability. These screws have high torque transmission, making them easier to screw in, and they have high durability. They require a special tool to fasten which renders them tamper resistant, preventing unauthorised people from interfering and removing them once fixed.

Tri-drive micro profile head screws are manufactured in steel from M0.8 up to M3, with other sizes available to order. They are manufactured in steel (zinc plated and zinc & black plated) as well as stainless steel, with other materials available on request.

Please note – special tools are required to fit this screw, these are also available from Fastenright.

Tri Drive Micro Profile Head Screw Technical Drawing

Tri-Drive Micro Profile Head Screws Technical Data & Available Sizes
D1 M0.8 M1 M1.2 M1.4 M1.6 M1.7 M2 M2.5 M2.6 M3
DK(mm) 1.8 2.0 2.0 2.5 2.50 3.00 3.00 3.50 3.00 3.50 3.50 4.00 4.00 4.50 4.00 4.50 4.50 5.00
K(mm) 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.3
R(mm) 0.1 MAX
0.1 MAX 0.1 MAX 0.1 MAX 0.1 MAX 0.1 MAX 0.1 MAX 0.1 MAX 0.1 MAX 0.1 MAX
AVAILABLE SIZES M0.8 M1 M1.2 M1.4 M1.6 M1.7 M2 M2.5 M2.6 M3
2MM
3MM
4MM
5MM
6MM
8MM
10MM
12MM
14MM
16MM
18MM
20MM
22MM
25MM
= AVAILABLE