Characteristics
•Machining capacity from 0 to 20 mm
•Manufactured with Morse taper 2 (DIN 228-A)
•Manufactured with ISO taper 30 (DIN 2080)
•Vernier reading precision of 5 µm in Ø
•One full turn of the vernier equals 2 mm in Ø
•One division equals 50 µm in Ø
•Travel: 4 mm
•Delivered in a wooden box with a 3 mm hex key
Description
Designed for machining internal diameters from 0 to 20 mm. The carriage includes a central seat of Ø 8 mm for H1 tools. This head must always rotate to the right (clockwise) to advance in the direction indicated in figure no. 9.
The H1 tools are aligned between their cutting edge (no. 7) and the orientation mark (no. 8), and locked by the fixing screw (no. 1).
For micrometric adjustment of the boring tool, it is recommended to:
- Loosen the screw (no. 3) that locks the inner carriage and ring.
- Turn the ring (no. 4) back approximately ½ turn and move it forward to the previous position plus the value of the desired cut, using the vernier divisions (no. 5).
- Gently tighten the screw (no. 3).
Refer to our catalog for more details on the head.
Boring Heads / 120.XXX
