4 mm to 26mm by 1mm ER-40 Collet 23 Pcs/Set in Fitted Strong Alu Box, #3350-0586
- Size from 4 mm to 26 mm by 1 mm
- Total 23 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
CAT50 ER40 V-Flange Collet Chuck Projectio Length 4" Range 1/8" - 1", #CT50-40E4
- Constructed of alloy steel for long, durable service life
- Hardened to HRC 52-56 to avoid damaging collet chuck threads
- Through-Spindle coolant capability
- Collet seat taper TIR ≤ 0.0002''
- For ER40 Collet
- Taper: CAT50
- Projection Length: 4''
- Range: 1/8 to 1''
- All critical surface are precision ground
- Packed in Fitted Box