Performance CBN Carbide LIVE Pilot 5.5mm x .375 x 165mmPerformance CBN Carbide LIVE Pilot 5.5mm x .375SKU: AKKO ACPM-0550-165$259.00PriceOut of StockPilot Diameter5.50Shank Length60mmShank Radius5mmTotal Length165mmShank Diameter.375�/ 9.525mmTip Length10mm