Hitachi 1 Piece Hollow Core Bits with integrated SDS-Max or Spline shanks are especially suited for modern, powerful rotary hammers.
• A Performance increase exceeding 30% is achieved with this new design. The high hammer power of modern, heavy rotary hammer drills can be fully exploited.
• Hollow crown body with a more efficient outer spiral for increased durability and minimized friction.
• The roof-shaped quide teeth ensure improved tool alignment and increased rotational stability.
• The flat hammer teeth are significantly more efficient in this drilling base. This effect is supported by the asymmetrical tooth layout.
- Type: Drill Bit
- Shank Type: SDS Max
- Diameter: 4"
- Overall Length: 22"
- Description: 1 Piece Hollow Core Bit