HEAD BOLT STEP DRILL - OTC Tools and Equipment

The OTC J-42385-504 Head Bolt Step Drill is engineered for professional automotive and industrial technicians requiring precise and reliable solutions for engine repair. This specialized drill bit is designed to accurately prepare cylinder heads for the removal or repair of damaged head bolts, ensuring a clean and effective drilling process. It serves as an essential tool for maintaining the integrity and performance of various engine types.

Key Features

• Precision Engineering: Designed for accurate drilling depth and diameter, crucial for proper head bolt extraction and repair procedures.
• Durable Construction: Manufactured by OTC Tools and Equipment, this drill bit offers professional-grade durability to withstand rigorous workshop demands.
• Optimized Design: The step drill design ensures proper alignment and reduces the risk of further damage to cylinder head components.
• Efficiency in Repair: Facilitates efficient and reliable removal of broken or seized head bolts, streamlining complex engine repair tasks.

Applications

The J-42385-504 Head Bolt Step Drill is primarily used in applications involving engine overhaul, cylinder head service, and the precise removal of broken or stripped head bolts. It is a critical tool for preparing the fastener hole before thread repair or helicoil installation, ensuring that new fasteners seat correctly and maintain torque specifications. This tool is suitable for professional mechanics and technicians working on a wide range of vehicles and industrial machinery requiring meticulous engine component servicing.