WEL JIS-BT50 Ø20x80
WELDON end mill holders
ID 23001301
WEL JIS-BT50 Ø20x80, Toolholders
- WELDON end mill holders
- Series: WELDON
- Toolholder interface: JIS-BT 50
- Clamping diameter: 20 mm
- Projecting length: 80 mm
- Run-out accuracy: ≤ 0.003 mm measured from taper to D1
- Balancing grade: G2.5 at 25,000 RPM or Umax < 1 gmm
Technical details
Series | WELDON |
---|---|
D2 [mm] | 52.0 |
D6 [mm] | 39.5 |
G1 | M16 |
Technology | WELDON end mill holders |
Toolholder interface | JIS-BT 50 |
Toolholder standard | DIN ISO 7388-2 JD/JF |
Clamping diameter D1 | 20 mm |
Weight [kg] | 4.23 |
L4 [mm] | 42.0 |
L2 [mm] | 53.0 |
Projecting length L1 [mm]/[inch] | 80 mm / 3.1" |
Version
For clamping tools with cylindrical shanks in accordance with DIN 1835B/6359HB
Run-out accuracy
≤ 0.003 mm measured from taper to D1
Balancing grade
G2.5 at 25,000 RPM or Umax < 1 gmm
Thread G1
G1 = thread for clamping screw
Data carriers
Bore for data carrier as an option
Toolholder changes
For automatic toolholder changes
Coolant supply
Coolant supply according to ISO 7388 JD/JF
Bores for form JF are sealed for transport
Scope of delivery
Including WELDON clamping screw
Individual
Additional sizes and customized designs are available upon request