Hex Shank Hammer Drills

1. 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. 2. For drilling in granite, concrete, stone, masonry, tiles and marble. 3. Sizes: 10.0-38.0mm; Total Length: 230-505mm 4. For hammer drilling machines with hex shank. Can be used with MARKITA HR3510 HR3511 8035NB 8700N