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Quick Change Tap Collets (DIN 371) are high-precision adapters designed for efficient threading in aluminum and non-ferrous materials. Optimized for through-hole applications, these bushes allow for the rapid mounting and replacement of taps without the use of hand tools. Specifically engineered to meet the strict shank dimensions of the DIN 371 standard, they ensure perfect tool alignment and stability during high-speed CNC tapping cycles.

Features

  • Specifically designed for through-hole tapping
  • Features a tool-free quick-change mechanism that significantly reduces setup and downtime between tapping operations.
  • Designed with a universal 19 mm outer diameter to fit perfectly into our Tapping Chucks (ISO 30 or HSK 63F).
  • Built to withstand the specific torque and lubrication requirements of aluminum profile and extrusion machining.
  • Suitable for:  3, 4, and 5-axis CNC profile machining centers. Automated aluminum profile fabrication lines, High-speed industrial tapping units.

Sizes

Available Tap Collets sizes and configurations are outlined below. Please refer to the attached PDF for full specifications.

Size Chart