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CoroDrill 860, solid carbide drill from Sandvik
CoroDrill 860 from Sandvik Coromant is a solid carbide drill designed for a fast and problem-free drilling. It maximises productivity through high metal cutting efficiency and machine utilization. With excellent chip evacuation in long and short chipping materials, CoroDrill 860 provides green light machining at high penetration rates.
The CoroDrill 860 product offer consists of three drill geometries – optimised for steel, stainless steel and aluminium. The drill comes in lengths 3 – 8×D as standard. Extended assortment is available as Tailor Made.
The benefits of CoroDrill 860 are optimised cutting data, low cost per hole, improved performance reliability, trouble-free chip evacuation, long tool life, controlled wear formation and consistent hole tolerance.
Its features include unique cutting edge shape lowers cutting forces and improves chip control while its flute shape optimises chip form to improve chip flow and evacuation. Tough carbide extends tool life, edge preparation controls wear and provides greater reliability, reinforced drill corner adds strength and process security and it can be reconditioned up to 3 times to its original specification.