Hougen "12,000-Series" Rotabroach® Annular Cutter Kit

The original premium solution for professional, high-speed holemaking. These cutters drill burr-free holes up to 3x faster than conventional twist drills by cutting only the outer periphery and ejecting a solid metal slug. Engineered with a hollow center, they eliminate the "dead zone" to require significantly less machine horsepower and thrust.