Irwin Tools 1792772 Multi Material Pro Drill Bit Set, 10-Piece

Irwin Tools 1792772 Multi Material Pro Set, 10-Piece Durable carbide tipped constructionBrazed carbide tip has a unique diamond ground 4-face design for excellent centered starts with little walking and best hole qualityDouble ground flute ensures fast and efficient removal of the drilling dust and prevents cloggingSpecial duo tone surface finish reduces friction and resistance, increasing bit life and drill battery lifeSpecial Grind Angle creates sharper tip edges for Fast starts in tough materials Product Description From the Manufacturer The Irwin Tools 1792772 10-piece Multi Material Pro Set (Contains One Each 1/8-Inch, 5/32-Inch, 3/16-Inch, 7/32-Inch, 1/4-Inch(2), 5/16-Inch, 9/32-Inch, 3/8-Inch, 7/16-Inch) is designed to drill into a variety of materials. These bits will drill in brick, block, tile, metal, wood plastic and marble. The brazed carbide tip has a unique diamond ground 4-face design for excellent centered starts with little walking and best hole quality. The special Grind angle creates sharper tip edges for Fast starts in tough materials and the double ground flute ensures fast and efficient removal of the drilling dust and prevents clogging. The multi-material but features a special duo tone surface finish that reduces friction and resistance, therefore increasing bit life and drill battery life. Product Description Multi-Material Drill Bit, Designed For Drill In Brick, Block, Tile, Metal, Wood Plastic And Marble, Size (In.) 1/8 In., 5/32 In., 3/16 In., 7/32 In., (2) 1/4 In., 5/16 In., 9/32 In., 3/8 In., 7/16 In., Shank Dia. (In.) 1/8 In., 5/32 In., 3/16 In., 7/32 In., (2) 1/4 In., 5/16 In., 9/32 In., 3/8 In., 7/16 In., Length (In.) 3 In., 3-1/2 In., 3/34 In., 4 In., (2) 4 In., 4-3/4 In., 4 In., 5 In., 5 In., Material 40 Cr WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.