Taper shank electric hammer drill bit
Machined from chrome steel fitted with carbide insert brazed at a very high temperature to withstand severe heating when drilling hard materials. L-shaped flute profile improves dust discharge. Sand blasted surface. Other industrial surface finish available.
For drilling in granite, concrete, stone, masonry, tiles and marble.
For drilling machines with taper shaft or drilling chucks.
Dia. 5/32" and 3/16", Length:31/2", 41/2" and 51/2"