Masonry Drill Bits – Slow Spiral

Carbide Tipped, 130 Degree Point Bright Plated Or Black Oxide Finished

• Heat treated shank for shock-proof rotary & roto-percussion drilling application.
• Slow spiral provides easy debris removal.
• Suitable for drilling in light to medium hard building materials, i .e . dry concrete, masonry, brick, terra cotta, sandstone, tile, slate and cinder block.