R8 FMB22 R8 Arbor 400R 50MM 90° Face Mill Shell Cutter with 4x APMT1604 Carbide Inserts — Heavy Duty Alloy Steel

R8 FMB22 Arbor 400R 50MM face end mill shell cutter manufactured from alloy steel for heavy-duty, long-term use. This 400R 90° indexable milling cutter accepts standard APMT1604 inserts (4x APMT1604 carbide inserts included) and is suitable for milling, face milling and slotting operations. High material hardness and strength deliver an extended service life, while strong vibration damping improves surface finish and dimensional accuracy on finished parts. A practical, robust tool for demanding machining tasks.