les opération d’usinage – percage
Sandvik Coromant's drilling programme offers a wide range of high performance drilling products. Regardless of the hole style - we can offer you the right tool for the best productivity in a wide diameter range. Both solid carbide drills and indexable insert drills are available. CoroDrill® 880 When Sandvik Coromant recently introduced CoroDrill 880 it was perceived as a giant leap in short hole drilling. The Step Technology made the first indexable insert drill with perfect cutting force balance wich will substantially improve production economy in holemaking. Up to 100% higher feed rate and closer tolerances are achievable. CoroDrill® 800 Sandvik Coromant also offer drills for deep holes up to 150 times the diameter in a wide diameter range in the Ejector and STS systems. Double your productivity with the new unique CoroDrill 800. With Tailor Made and Special drills included the programme offers unlimited possibilities.