The Koken hexagon pin insert 3/4" 6012M-75 is a high-quality bit insert specifically designed for use with internal hex screws. Made from robust chrome-molybdenum steel, this insert offers high strength and durability required for demanding applications. The manganese-phosphated surface provides additional protection against corrosion and wear, extending the product's lifespan. With a key size of 22 mm and a blade length of 22.5 mm, this pin insert is ideal for various mechanical tasks. The 3/4" connection size allows for easy integration into common socket systems, facilitating handling and use in different situations.

• Made from chrome-molybdenum steel for high strength
• Manganese-phosphated surface for additional corrosion protection
• Compatible with common socket systems due to 3/4" connection size.