12mm Machine reamers straight shank HSS H8 DIN 212 helical
$0.00
Out of stock
SKU
12Z2HSSH8E
Teeth in left-hand spiral, tool sizes up to Ø D = 5,0 mm are made with helping point. Usually the tool is produced for holes with size tolerances H8.
Suitable for reaming clear holes, deeper holes or interrupted holes in materials which make long chips, for example steels with strenght to 500 N/mm2, copper alloys, aluminium alloys, and thermoplastics.
| Dc | 12 |
|---|---|
| Lt | 151 |
| Lc | 44 |
| flute type | helical |
| № of flutes | 2 |
| Material | HSS |
| tolerances | H8 |
| shank type | HA |
| standard | DIN 212 |