In a nutshell
The right choise for
With the Facom 251A.4 precision drift punch, you drive roll pins, split pins, and retaining pins with complete confidence and control. The sliding pin inside the guide sleeve prevents bending or buckling under impact, eliminating slips and protecting surrounding workpieces from damage. Featuring a hardened 3.9 mm steel tip engineered for 4 mm pins, it centers squarely for accurate force transfer. With an overall length of 100 mm, a slim cylindrical profile, and a durable zinc-plated body, this punch delivers the dependable accuracy you need for demanding mechanical assembly, maintenance, and workshop overhauls.