ER 25 Nut ER25Dynamic balance

• ER25 Tool Holder Collet Nut
• All critical surfaces precision ground
• Made from alloy steel hardened to 54 – 56rc
• Thru twice heat treatment of each collet nut
• Balance ：G2.5 25000rpm 
• Color ：oxide black
• 
  

• ER25 Balanced G2.5 25000rpm Tool Holder Collet Nut

                                   Designed base in balance G2.5 25000rpm approved excellent quality.

                                      CNC Machining Groove slot in order easy take-off ER collet  from the tool holder body

   

                       

  Tool Holder Collet Nut
  ER25	Product NO.	ER25 Collet Nut
  	Insulation material	Hardened Alloy Steel
  	Hardness	HRC 55
  	Slot for wrench	6
  	Color	Oxide Black
  	Thread	M32X1.5
  	For all ER Collet	ER25 Collets
  	Standard	DIN6499 B

   

  What,s balance collet nut?

  Tool holder nut refers to a fastener of tool and collet chuck. which is installed on the tool holder. As key part fix tools, its reliable mechanical performance and excellent dynamic balance performance

  The regular nut needs to be drilled on the surface or decrease its weight by other methods for removing material to correct dynamic balance after processing completion which will affect appearance.

  which may lead to vibration of spindle and tool system, and thus causing abrasion of lathe and destructive accidents in serious conditions.

  Balanced structure nut can ensure a balanced distribution of overall weight on the circumference in structure amend the unbalance due to uneven materials of the nut or blank defect. Excellent processing

  technology makes the product balance accuracy precision higher than ordinary eccentric round nut to improve processing accuracy and the service life of the lathe.