Wera 844 Hex Shank Thread Tap

The Wera 844 Hex Shank Thread Tap in M4 Taper configuration is a dependable choice for cutting accurate metric M4 threads in a variety of materials. The Taper tap style makes it well suited to starting threads cleanly, particularly in through-holes and applications where thread alignment is critical. Fitted with a ¼" hexagonal shaft, this tap bit connects securely to any DIN ISO 1173-D 6.3 compatible holder, ensuring positive engagement and reliable power transfer throughout the cutting process. The finely-tuned material elasticity provides excellent resistance to breakage,