Century Drill And Tool Multi Material Drill Bit 1/2″ Cutting Length 4″ Overall Length 6″ Size:1/2″ X 4″ X 6″ and CFL light bulbs

and CFL light bulbs

High Performance Aluminum Oxide Grain For Long Life & Fast Cutting

Mix with water in a garden sprayer (not included) at the rates directed on the label

self drilling point star borefast thread 2000 hr salt spray

Sunlight Resistant

Century Drill And Tool Multi Material Drill Bit 1/2″ Cutting Length 4″ Overall Length 6″ Size:1/2″ X 4″ X 6″ and CFL light bulbsMicro grain carbide tip provides maximum hardness and heat resistance reducing wear during extreme cutting applications. Self centering, 118 point with 4 sharpened edges bores through multiple materials easily and accurately without walking or wandering. S ground flute design optimizes material removal. Tips: For best result start by drilling through he softest material first and working yourself up to the hardest. Use percussion for concrete only.