Distributore BUMAX ITALIA
Viti Bulloni Alta Resistenza Meccanica

VITI AUTOFORMANTI ISO 7045 – Bumax Taptite



Thread

Thread d M3 M4 M5 M6
Pitch of thread 0.5 0.7 0.8 1
dk 5.6 8 9.5 12
k (max.) 2.4 3.1 3.7 4.6
Driver no. 1 2 2 3

Screw length | Approximate weight per 100

l kg kg kg kg
6 0.6
8 0.7 0.15
10 0.8 0.17 0.28
12 0.9 0.18 0.31 0.51
16 0.22 0.35 0.58
20 0.41 0.65
25 0.74

Sample order: Bumax-MRX-TT Z M3x6All lengths are supplied in a fully-threaded design.
Guide values for hole diameter – refer to technical information.

For assembly in material with hardness not exceeding HV 115.

Packaging

Diameter M3 M4 M5 M6
No. per pack 500 200 100 100