Walter 03-D 041 SST + HSS Hand Tap- M4 x .70mm Taper

Tap Size x Pitch: 4.0 x .70
Drill Size: #30

Walter SST+ Hand taps are manufactured from premium quality high speed steel with ground threads that are hardened and tempered for longest life in a assortment of materials.

• Hardened and tempered for longest life
• Precision ground threads for free cutting action
• Premium quality HSS
• Cutting new threads in a variety of materials
• Repairing damaged threads
• Tapping trough holes

Suitable Materials: