Vargus Microscope Boring 20° Insert - M442B20R15L21RVBX - 4.2mm Min Bore Dia - 21mm Reach - Rad 0.15r (4mm Shank)
063-00187
M442B20R15L21RVBX
Microscope Boring 20° Insert.
Features and Benefits:
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Better chip evacuation for secure machining.
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Longer tool life.
View the full Vargus Microscope Catalogue HERE.
| Description | M442B20R15L21RVBX |
| Shank Dia d(mm) |
4.0 |
| Min Bore Dia D min. (mm) |
4.2 |
| L1 | 21 |
| Rad | 0.15 |
| F | 1.95 |
| S max | 0.3 |
| a | 3.95 |
| b | 3.45 |
| α° | 20 |
| β° | 20 |
| L2 ref* | 22.8 |
| L ref | 39.8 |
| Grade | VBX |
| EXT/INT | INT |
| R/L Hand | RH |