65Mn Spring Steel Hex Type of R8 Collet
 

1.Material:65Mn spring steel

2.Model: R8 round/square/hex collet

3.Accuracy:metric and imperial

4.Run out:0.005in or 0.013mm

5.Clamping part HRC55~60

6.Elastic part HRC40~45

7.This unit is applicable to all sorts of lathes,which spindle taper hole is 5C,such as automatic lathes,CNC lathes etc.