FIELD: machining. SUBSTANCE: tool is provided with chip breaker made in form of disk with central hole and inclined working surface. Pin is provided with thrust bead engageable with cutting tip. Chip breaker is mounted rotatable on upper part of pin. Attachment unit is engageable with end of pin. Working surface of chip breaker is provided with grooves. length of upper portion of pin is more than height of chip breaker. EFFECT: enhanced reliability. 2 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CUTTING TOOL | 1995 |
|
RU2087266C1 |
| CUTTING TOOL | 1994 |
|
RU2078646C1 |
| BORING TOOL | 1992 |
|
RU2035266C1 |
| CUTTING TOOL | 1992 |
|
RU2016709C1 |
| CUTTING TOOL | 1992 |
|
RU2009775C1 |
| CUTTER | 1994 |
|
RU2078647C1 |
| CUTTING TOOL | 1992 |
|
RU2036749C1 |
| CUTTING TOOL | 1991 |
|
RU2011478C1 |
| CUTTING TOOL | 1995 |
|
RU2078648C1 |
| CUTTER | 0 |
|
SU1764843A1 |
