uxcell 10cm Length MT2 to MT1 Morse Taper Adapter Drill Sleeve Product Name : Drill Sleeve;Type : MT2 to MT1 Flat Head Size : 15 x 14 x 7mm/0.6" x 0.55" x 0.28"(L*W*H);Bore Diameter : 12mm / 0.5" External Max.Diameter : 19mm / 0.75";Total Length : 100mm / 4" Material : Metal;Color : Silver Tone Weight : 94g;Package Content : 1 x Drill Sleeve