Drift/Center Key 4 Pc. Set MT1, MT2, MT3, MT4/5/6 Go to amazon.com Related posts drift key mt2 buyer's guide for 2022 FeatureOur Part # ALL-49988MT1 drift/center keyFully drop forgedUsed for knocking out taper shank drills, reamers, etc. out of morse taper sleeves DescriptionDrift / Center Key 4 Pc. Set MT1, MT2, MT3, MT4/5/6