LNMU160708SR-M M8340 Insert Pramet AB6526-225 P&N Quickbit Step Drill 4-12mm

P&N Quickbit Step Drill 4-12mm

Metal handle can be freely turned from the butt end

• Thickness: 2

72 Tooth Ratcheting box end needs a minimal 5° to move fasteners vs

LNMU160708SR-M M8340 Insert Pramet AB6526-225 P&N Quickbit Step Drill 4-12mmPositive Geometry with stabilised cutting edge Suitable for machining material groups P and K, and potentially M Particularly suited to Light and Medium machining Available with radii of 08, 20, 30 and 40 GRADE M8340 wear Resistant Type H sub micron substrate New PVD coating based on AlTiN layers Multilayer coating system for enhanced toughness reduces The occurrence and spreading of comb micro cracks Suitable for operations with a High thermal load