Eagle Tool individual interchangeable heads for use with the Switch Bit Shanks. High quality carbide tip masonry bit. It is the best fit for difficult situations. There is a fish accommodation hole in the head for fishing wire back through the drill path. The 1/2-inch head diameter is compatible with all 1/4-inch diameter Switch Bit Shanks. It works well in concrete block, tiles, brick and most other porous masonry products.

• Interchangeable carbide tip head
• For use with 3/16-inch Interchangeable shanks ETSHK11, ETSHK12, ET18715, ET18721, ET18733, ET18751, ET18769. Sold separately
• Compatible with Allen wrench and spare set screw kit ETAKIT2
• Made in the USA
• Add a Quick Switch Hex to adapt to a Quick Change chuck part number ETHXKIT250