International Tool Mfg. ITM 2" X 12" SDS-Max Hollow Hammer Core Bit

Hollow Hammer Core Bit – With Innovation Toothed Crown. For use in concrete, masonry and natural stone. These bits present the following advantages:

• The roof-shaped guide teeth (1) ensure improved tool alignment and increased rotational stability. The wedge shape is particularly aggressive in collision with steel reinforcement
• The flat hammer teeth (2) are significantly more efficient in such a prepared drilling base
• Effect is supported by the asymmetrical teeth layout
• 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 more efficient outer spiral for increased durability and minimized friction losses
• DC quality carbide and special brazing technique large product range of one-piece and multi-piece tools