Drill America DWDDRIFTS2 Qualtech Drift Key, #2 Size, 5-1/4" Length (Pack of 1) Go to amazon.com Related posts drift key mt2 buyer's guide for 2022 FeatureQualtech drift keyFor use with #2 morse taper shank drill chuck arbor#2 size2 Hole fitting5-1/4-inches length DescriptionDrill America Qualtech drift key for use with #2 morse taper shank drill chuck arbor. #2 size. 2 Hole fitting. 5-1/4-inches length.