Tapered Tool Holders

• Introduction
  • Definitions
  • Ratios
  • Steep Taper (7/24)
  • Self-holding Tapers
  • Drawbar
  • Retention knobs
  • Ball Lock Retention
  • Taper & Flange Contact
• Brown & Sharpe Taper
• BT
• Chiron Taper
• CV/CAT (ANSI B5.50) Caterpillar V-Flange. Sizes 30, 40,45,50 and 60.
• DV (DIN69871) See also: ISO 7388-1, IS 11173 (TC), NFE 62540.
• HSK
• JT Jacob Taper
• Jarno
• KM
• Morse
• NMTB
• PSC (ISO 26623) – Polygonal Shank Cone Taper (Capto)
• R8 Taper & Collet
• VDI Shank (not a taper)