Indexable drill Indexable drill with 6-corner inserts for high productivity J006, ø20 mm - ø54 mm / L/D = 2, 3, 4 J056 - J063 Indexable drill with 4-corner inserts for various drilling applications J006, ø12.5 mm - ø54 mm / L/D = 2, 3, 4, 5 J064 - J076 Large diameter drill with cartridges for TungSix-Drill and TungDrillTwisted inserts J006, ø55 mm - ø80 mm / L/D = 2.5 J077 - J083 Tungaloy J055