High speed steel with four facet diamond ground carbide tip, for use with corded or cordless drills in multi material applications such as brick, block, ceramic tile, marble, wood, dry wall, gypsum board, limestone, slate, plastics/reinforced plastics, sheet metal, and cast iron. Can also be used in hammer drills.
Durable carbide tipped construction
Brazed carbide tip has a unique diamond ground 4-face design for excellent centered starts with little walking and best hole quality
Double ground flute ensures fast and efficient removal of the drilling dust and prevents clogging
Special duo tone surface finish reduces friction and resistance, increasing bit life and drill battery life
Special Grind Angle creates sharper tip edges for Fast starts in tough materials