Sandvik Coromant 107 Positive Insert Carbide Anti-Vibration Boring Bit (430) F12Q-STFCR 09-R 1 piece

Catalog number: F12Q-STFCR 09-R Features: ● Carbide reinforced boring bar for deep hole boring with built-in vibration isolator for absorbing cutting vibration caused by tool. ● The dynamic rigidity of the vibration-proof bar is greatly increased by the vibration damping ability of the vibration isolator inside the bar. ● The protrusion length limit of normal steel boring bars is 4 times the tool diameter, but the protrusion length can be increased to about 10 times. Applications: ● For internal turning with longer protrusions. ● For suppressing vibration. Specifications: ● Compatible insert: TC09 ● Gauge insert: TCMT 09 02 04 ● Cutting angle: 91 ● f1: 9 ● l1: 180 ● DMM: 12 ● Dm_min: 16 ● l4: 72 ● Maximum protrusion: 10 x dmm ● Insert tightening torque: 0.9 ● Clamp type: CoroTurn 107 screw clamp