Bohning Insert IronBohning Insert Iron Bohning Archery introduces the newest generation of insert adhesive! It welds inserts to all shaft types! Insert Iron is the adhesive that gives your arrow shaft an "Iron Grip" on all inserts, outserts, and points. Creates a high impact, shock resistant, heat reversible bond with tenacious holding power. Cures in 24 hours, full bond in 72 hours. No mixing, no mess. Sold in a 1 ounce bottle. 1oz ( 30ml) Note: Use Sparingly.