The 12 Point Head Bolt for crankshaft pulley is a fastener designed to fasten the pulley of a crankshaft that requires a high degree of torque and precision. It features a 12-point head that allows for multiple angles of approach when tightening and loosening, providing versatility in fastening operations, provides a more secure and stable fastening compared to standard hex bolts. The 12-point head allows for greater torque application without compromising the integrity of the bolt ensuring a tight and secure grip. The tread design enhances the reliability and longevity of the fastening, even under demanding conditions and high-stress environments.Attributes:• Made with durable materials for reliable fastening.• 12-point head allows for multiple torque application angles.• Resistant to corrosion.Applications: The 12 Point Head Bolt is used to ensure secure and reliable connections of the pulley to the crankshaft, by allowing for greater torque application without compromising the integrity of the bolt ensuring a tight and secure grip of the pulley to the crankshaft for the overall integrity and stability of the crankshaft pulley.