Heavy-Duty Carbide Tipped Bits For Roto-Percussion Drilling, Straight Shank - extremely durable and designed for heavy impact and hard materials.
- Straight shank bits for professional use in 3-Jaw chuck drills.
- The correct bit for drilling brick, concrete, cinder block, stone, etc.
- Large program in industrial finish.
- Diamond ground tungsten carbide tip is copper brazed.
- Heat resistant up to 1,800 degrees Fahrenheit.
- Produced according to ANSI standards.
- Manufactured with a 15 degree negative grind to reduce carbide chipping.
- Made to ANSI specifications