Fivestar 1/4-20 LH Extra Long Tap 807L

Threading custom holes for forced induction manifolds, turbo flanges, or billet aluminum components demands precision tools—and this extra-long tap reaches deep into complex castings where standard tools fall short. The 1/4-20 left-hand thread profile cuts cleanly without chatter, ensuring consistent engagement for critical fastening applications. Whether you're fabricating a custom intake manifold or tapping hard-to-reach mounting points on a race engine block, this Fivestar tap delivers the reach and accuracy your build demands.

• 1/4-20 left-hand thread
• Extra long length
• CNC tap design
• Single unit
• Precision-ground flutes
• High-speed steel construction