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  • ER Collet

  • ER Collet

  • ER Collet

  • ER Collet

  • ER Collet

ER Collet

Products Description

ER collets are widely used in the clamping systems. They belongs to DIN6499B standard.  

There are different models: ER8, ER11, ER16, ER20, ER25, ER32, ER40, ER50. 

There are three levels of runout, standard runout 0.015mm, higher level 0.01mm and 0.005mm. 

The hardness is HRC44-48. Material: 65Mn.

Different ER collet sizes make ER collet set

usually ER11 1-7mm 13pcs , ER16 1-10mm 10pcs , ER20 2-13mm 12pcs ,ER25 2-16mm 15pcs ,ER32  3-20mm 18pcs ,ER40 4-26mm 23pcs .

Tags: BT ER collet chuck ER nut ER wrench Pull studs Morse taper ER collet chuck DIN69871 ER collet chuck DIN2080 ER collet chuck Milling Chuck Boring HeadLive Center