Langlochfräser
cotter mi
cotter mill
end mill
oblong hole milling cutter
router
shank-type slotting cutter
shank-type slotting mill
shank-type
slot drill
slotting cutter
slotting end mill
slotting mill
two-flute end mill
two-flute slot drill
two-lip end mill
two-lipped end mill
two-lipped slot drill