CHICAGO-LATROBE Tap Kit: M4x0.7 Metric, D4 / 6H, 4 Flute

This tap kit is used for cutting internal metric threads in metal, specifically M4x0.7 threads. It is ideal for maintenance, repair, and production work in automotive, general manufacturing, and machine shops where precise threading in steel or other materials is required.

The kit includes a plug tap with M4x0.7 metric thread, D4 / 6H tolerance, 4 flutes, and TiN coated high speed steel. The manufacturer part number is 343506. It is designed for through-hole or blind-hole threading in ferrous and non-ferrous materials.

3G Electric supplies the CHICAGO-LATROBE Tap Kit 343506 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this item to any country.

For M4x0.7 threads, ensure the tap matches the thread pitch and size. The CHICAGO-LATROBE kit uses a plug tap with TiN coating for longer life in steel. Use proper tapping fluid and a tap wrench. For blind holes, consider a bottoming tap; for through holes, a taper tap may be preferred.