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CNC Accessories
Clamping Collets / Spring Collets for CNC:
  • CNC Router ER Collets for Toolhoders, Metric & Inch Size ER Precision Collets
Nuts & miniNuts for CNC Colletholders:
  • ER Nuts TechniksUSA, ER miniNuts RegoFix, Porter-Cable, Bosch 1618
Toolholders / Collerholders for CNC routers & ploters:
  • ISO ER Collet Chucks, HSK-E Holders, HSK-F Collet holders, ER16 Collet Adapters
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ER Collet miniNuts Ultra Precision TechniksUSA - Precision low-TIR - Ultra series


  • used in applications where speeds exceed 10,000 PRM
  • balanced to G2.5 for 20,000 RPM's
  • used on collet holders and multi-spindle heads where center or shoulder distances are critical
  • Country of Origin - USA (TechniksUSA)


  • Low noise operation
  • Longer tool life
  • More accurate cutting and higher kerf fidelity
  • Compatible with carbide microtools
ER Collet miniNuts Ultra Precision
Item#Sort up Description ER Type Thread Net Price Ent. Qty
UP-33116-M19x1 Precision ER Collet Nut - Ultra ER-16 M19 x 1.0 64.90€ --
UP-33120-M24x1 Precision ER Collet Nut - Ultra ER-20 M24 x 1.0 64.90€ --
UP-33125-M30x1 Precision ER Collet Nut - Ultra ER-25 M30 x 1.0 64.90€ --
UP-33132-M30x1 Precision ER Collet Nut - Ultra ER-32 M30 x 1.0 64.90€ --
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Minimum Order value for CNC Accessories is 25EUR. Download PDF Tools Catalog now! End Mill Catalog
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