KEO 55221 Integral Pilot Counterbore, 3/8 in Socket Head Cap Screw Screw, 0.572 in Bore, 5 in OAL, Right Hand
KEO Counterbore, Integral Pilot, 3/8 in Screw, Socket Head Cap Screw Screw, 0.572 in Bore Dia, 5 in Overall Length, 1/2 in Shank Dia, 3 Flutes, Spiral Flute, 3/8 in Pilot Dia, Right Hand Cutting, Cobalt HSS, Uncoated