Good for use with CNC routers or CNC machining centers.
Techniks 04240-3/8 0.375″ Precision ER40 Collet
3/8″ (0.375) Inside Diameter Precision ER40 Collet
- Average .0002″ T.I.R.
- Clamping Range: .336 – .375″
- Use with PowerCOAT Nut for best holding power and tool life
Compatible with DR, RD, ESX, AR, & BR series collets.
All collets inspected for quality and accuracy.