Polydiam PE step drill 7 to 21 (5 to 28.3 mm)
PG step drill
made of special HSS high-speed steel
PG cuttings: 7-9-11-16-21
made of special HSS high-speed steel
PG cuttings: 7-9-11-16-21
| Length: 70 mm |
| Number of floors: 10 |