SP10, SP12, SP18 Drill bit Masonry

This drill bit is suitable for installing most of our asphalt anchors. The shank is SDS+ compatible.

SDS+ shank drill bits have two deep slots and two shallow slots on the shank for additional hold in your rotary hammer. Shank diameter is 0.393". Use with an SDS+ drive rotary hammer. 

The bit has carbide tips for long life.  Carbide is preferred over diamond tips as the hole they dril in asphalt is rougher, promoting improved adhesion between the asphalt and the adhesive grout.  The hole still needs to be carefully cleaned from dust using compressed air. While bit life varies with the surface of the asphalt and the gravel under it, we had reports of drilling 300 holes with one bit.

Due to the size of the SP58 drill bit requires a specific SDS Max bit.