ER16 Tool Holder Collet Nut Balance Designed Hexagon ER Collet Nut

  • ER16 Tool Holder Collet Nut hexagon 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
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                    ER16 Tool Holder Collet Nut Balance Designed Hexagon ER Collet Nut

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

                                    CNC Machining Groove slot in order easy takeoff ER collet  from the tool holder body


 We accept Custom OEM Order 

Tool Holder Collet Nut

ER16 Product NO.  ER16 Collet Nut
Insulation material Hardened Alloy Steel
Hardness HRC 55
SW Square  25
Color Oxide Black
 Thread  M22X1.5
For all ER Collet   ER16 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 round nut to improve processing accuracy and the service long life of the lathe.


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