Metric Coarse Spiral Flute Taps are designed for precision machine tapping of blind holes, where efficient chip evacuation is essential. The spiral flute design lifts chips out of the hole, reducing the risk of tap breakage while producing accurate and consistent metric coarse threads. Suitable for CNC machines, milling machines, lathes and drill presses, these machine taps are ideal for use in stainless steel, alloy steel, carbon steel, mild steel and other machinable materials, depending on the tap grade. Available in a wide range of metric coarse sizes, they are trusted by machinists, engineers, fabrication workshops and maintenance professionals for reliable threading performance.

HSS APPLICATIONS

• Primary for machine tapping
• Ideal for blind holes as the spiral flutes draws the chips out
  
• Great for cutting new threads
• Suited for use in a variety of ferrous and non-ferrous materials

HSS TECHNICAL DATA

• Made from High Speed Steel
• Standard  - ISO529