IRWIN 1540ZR Bottom - 7/16" - 20 NF HCS Tap -

# Cutting Tools The **IRWIN 1540ZR Bottom Tap** is a high-quality 7/16" - 20 NF HCS tap designed for precision threading in various applications. This tool is an essential component for professionals in metalworking, automotive, and mechanical repair, offering exceptional durability and performance. ## Key Features • **Size**: 7/16" - 20 NF, suitable for creating fine threads in various materials • **Material**: Made from high carbon steel (HCS) for increased strength and longevity • **Design**: Multi-point thread configuration ensures efficient cutting and reduced friction • **Finish**: Precision-engineered for smooth operation and superior thread quality • **Compatibility**: Ideal for use in hand tapping as well as machine applications ## Applications • **Metalworking**: Perfect for threading holes in steel, aluminum, and other metals • **Automotive**: Used in repairing and manufacturing automotive components • **Mechanical Repair**: Excellent for creating new threads in worn-out holes or for bolt installation ## Benefits • **Enhanced Durability**: The high carbon steel construction provides resistance to wear and tear, ensuring a longer tool life • **Precision Performance**: Multi-point design allows for cleaner and more accurate threads, which is crucial in professional applications • **Versatile Use**: Compatible with various materials and suitable for both manual and machine tapping, making it a versatile addition to any toolkit --- *Product information compiled with AI assistance for reference purposes.*