Metric Plug Tap Sparkplug 18mm - 1.50 - Vermont American

The Vermont American 21164 Metric Plug Tap is a professional-grade tool engineered for precise thread repair and maintenance in automotive and industrial settings. This popular plug-style tap is specifically designed to create or restore 18mm - 1.50 sparkplug threads, ensuring a secure fit and preventing costly damage in cylinder heads.

Key Features

• Precision Threading: Designed for accurate 18mm - 1.50 metric sparkplug threads, vital for proper spark plug seating.
• Clear Drill Size Indication: Each tap is permanently marked with the required 21/32 drill size, ensuring correct pilot hole preparation and reducing errors.
• Durable Construction: Built to withstand the rigors of professional use, offering reliable performance and extended tool life.
• Optimal Dimensions: Features a thread length of 2.0 inches and an overall length of 4.25 inches for effective reach and application.

Applications

This essential metric plug tap is indispensable for professional technicians and mechanics working on a variety of vehicles and machinery. It is particularly suited for repairing damaged sparkplug threads in cylinder heads of foreign cars, motorcycles, and other specialized equipment. Ideal for rectifying stripped or corroded threads, this tap helps maintain engine integrity and performance by ensuring proper spark plug installation.

Specifications

• Model Number: 21164
• Thread Size: 18mm - 1.50
• Recommended Drill Size: 21/32
• Thread Length: 2.0 inches
• Overall Length: 4.25 inches