Triumph Knife Bolt – B67

Knife Bolts for Triumph No. 46, 48, 4700, 4800, 4810 & 4850 Paper Cutters These special socket head bolts have a low profile head. They have an M10 thread which is 13mm (.51″) long below the head. The head is 16mm in diameter and is 6mm thick. Black oxide treatment for corrosion resistance.