7/8 R8 End mill Holder
LNNK830-056
MFG #: 830-056
$74.00
/ EA
- Application: Drilling, Milling, Reaming, Tapping and Metal Working
- Attributes (Y): Y
- Hole Diameter: 7/8"
- Image (Y): Y
- Nose Diameter: 2.01"
- Projection: 2-3/4"
- Series: 830
- Shank Connection Size: R8
- Shank Type: R8 Taper
- System Size Machine Side: R8
- Taper Size: R8
- Item Features
- Dual support screws to secure depth adjustment screw and side lock screw
- Tapped fine 2B internal threads for precision adjustment
- Balanced for high speed machining up to 20000 rpm
- Made from high quality 4340 nickel chrome
- End mill holder must be used with 5 deg whistle notch cutter
- End mill inner bore TIR <0.0002 in
- Through spindle coolant capability
- AT3 or better taper
- Quick and easy set-up