Indexable insert drill bit D4170-03

for cast ironfor stainless steelfor non-ferrous metals

65 mm, 68 mm, 70 mm, 78 mm, 80 mm
(2.56 in, 2.68 in, 2.76 in, 3.07 in, 3.15 in)

245 mm, 254 mm, 260 mm, 284 mm, 290 mm
(9.65 in, 10 in, 10.24 in, 11.18 in, 11.42 in)