Metric ER Collet 3mm to 20mm by 1mm ER-32 Collet 18 Pcs/Set in Fitted Strong Aluminium Box, #3350-0585 Size from 3 mm to 20 mm by 1 mm Total 18 ps/set Range of 0.039'' Made from alloy spring steel and hardened to HRC 44-48 All collets are checked its runout individually on 4 points on a testing rod For size 3.0mm and larger the runout is 0.0003'' (0.008mm) Under size 3.0mm the runout is 0.00059'' (0.015mm) In fitted strong Aluminium Box
- Size from 3 mm to 20 mm by 1 mm. Range of 0.039''. Total 18 ps/set.
- Made from alloy spring steel and hardened to HRC 44-48
- All collets are checked its runout individually on 4 points on a testing rod
- For size 3.0mm and larger the runout is 0.0003'' (0.008mm). Under size 3.0mm the runout is 0.00059'' (0.015mm).
- In fitted strong Aluminium Box
- Size from 3 mm to 20 mm by 1 mm. Range of 0.039''. Total 18 ps/set.
- Made from alloy spring steel and hardened to HRC 44-48
- All collets are checked its runout individually on 4 points on a testing rod
- For size 3.0mm and larger the runout is 0.0003'' (0.008mm). Under size 3.0mm the runout is 0.00059'' (0.015mm).
- In fitted strong Aluminium Box