A lot of companies and operators prefer the side weld as it is reported that it protects the hammer neck while reducing the wear of the tips side, extending its' life and performance.
AD Diamond Z, Hogzilla, Peterson Pacific, Zehr
MBFK Morbark
G Morbark, HD, Duratech,WHO
Forged Tip / Insert Carbide Pattern for Vermeer and Morbark