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, while the precision geometry promotes effective chip removal and a smooth, controlled return stroke.

Features and Benefits:
• M4 Taper configuration for clean, accurate metric threading
• ¼" hex shaft for positive power transfer and reduced slippage
• Finely-tuned material elasticity for great durability
• Very good centring properties for a low tilt risk
• Perfect chip removal and precise return movement
• Compatible with DIN ISO 1173-D 6.3 holders

Contents:
844 Single Tap Bit, 4 mm x 35 mm x M4

Specifications:
• Configuration: M4
• Size: Taper