Straight Shank Countersinks Store/Glass Cutting Tools/Diamond Cutting Tools/Counter Sink Drill Bits/Straight Shank CountersinksSort byWe recommendNewest arrivalsPrice: Low to HighPrice: High to LowName: A to ZName: Z to AFiltersClear allFiltersClear allShow itemsShow items1-1/2" DIAMETER 45° 3/8" STRAIGHT SHANK COUNTERSINK1-1/2" DIAMETER 45° 3/8" STRAIGHT SHANK COUNTERSINK$225.751-1/4" DIAMETER 45° 3/8" STRAIGHT SHANK COUNTERSINK1-1/4" DIAMETER 45° 3/8" STRAIGHT SHANK COUNTERSINK$208.951-3/4" DIAMETER 45° 3/8" STRAIGHT SHANK COUNTERSINK1-3/4" DIAMETER 45° 3/8" STRAIGHT SHANK COUNTERSINK$255.151" DIAMETER 45° 3/8" STRAIGHT SHANK COUNTERSINK1" DIAMETER 45° 3/8" STRAIGHT SHANK COUNTERSINK$192.15