Solid Carbide Core Drill for Cast Iron Heads.
Bore out existing cast iron guide bore for new .500" OD Guides.
0.490" ID Finish Diameter. Use Finishing Reamer to complete job at .500"
Solid Carbide Core Drill for .490" with 5/16 Pilot
SKU: Carbide-Core-Drill-0.490-5/16
$185.00Price