High Speed Steel Pilot Bit 1/4" x 3-1/2" (12 PK)

1/4" x 4" High Speed Steel Pilot Bit (12 pack)

• THUNDERBOLT® tapered web for added durability

• Tungsten Carbide tipped for long life

• 3-Flat shank won't slip in Arbor or chuck

• Parabolic flute clears chips faster

• 135-degree split point provides accurate hole placement