Astmikpuur suurus/size: 12 HSS

ø1: 6.0mm, ø2: 32.0mm, astmed: 9 (90°, 6 - 9 - 12 - 16 - 20 - 22.5 - 25 - 28.5 - 32mm), ø3: 10.0mm, L1: 76mm, cBN ground ja spiraal flutes: quiet running ja high lõike performance, optimized chip flow kaitseb lõike servad ja reduces built-up servad ja cold weld marks: even long non-breaking chips will be removed easily, koonus makes it easier to withdraw tool from materjal. High speed teras, split punkti, terasele<900N/mm², alumiinium, messing ja plastik, ka for pronks ja malmi
HSS
suurus/size: 12