Lyndex-Nikken CAT50-SF0250-3. Shrink-Fit Tool Holder & Adapter: CAT50 Taper Shank, 0.25" Hole Dia
Shrink-Fit Tool Holder & Adapter: CAT50 Taper Shank, 0.25" Hole Dia 3.15" Projection, 0.83" Nose Dia, Through Coolant
$594.94