BT50 ER40 4″ Collet Chuck Tool Holder
- Made of Special Alloy Steel
- Surface hardened to 62 HRC
- All critical surfaces are ground
- Dynamically balanced to G2.5 at 20,000RPM
- Each holder comes with a clamping Nut
- Taper to Taper runout <0.0002″
- Gauge length L1: 4″
- Nut outer diameter D: 2.48″
- Pull Stud thread : M24 x 3.5
- Coolant thru capability
- ER32 capacity : 1/8-1″ (3-26mm)
- Wrench and pull stud is not included
$155.90
2 in stock