Lyndex-Nikken CAT50-SF1250-3. Shrink-Fit Tool Holder & Adapter: CAT50 Taper Shank, 1.25" Hole Dia
Shrink-Fit Tool Holder & Adapter: CAT50 Taper Shank, 1.25" Hole Dia 3.94" Projection, 1.73" Nose Dia, Through Coolant
$594.94