BULLMER ROTARY KNIVES Bullmer SUPER HARD METAL (SHM) Decagonal Knife B50 / 069732 / SHM-050 / compatible for... 0375111000SHM050SX €42.50 LONG LIFE - Long life knife. Equivalent to B50 / 069732 but with LONG LIFE. Bullmer Decagonal Knife SUPER HARD METAL (SHM) B50 / 069732 / SHM-050 / compatible for Bullmer automated cutting machine. Description: Long-Life decagonal knife. Similar to B50 (HTZ-050) for cutting at very high speed and with better performance. Thickness: 0.63 mm.... Add to cart