ZENESIS™ BITZENESIS™ DRY CORE BIT is thoroughly engineered to achieve superior wet and dry coring of granite and engineered stone. Laser-welded segments, enlarged cooling holes, and generous side coating result in faster cleaner cuts without even breaking a sweat.Available with 5/8-11 threadsAll-new design for enhanced performanceLaser-welded segments for safer coringLarger cooling holes on the barrelAbrasive side coating to reduce frictionDesigned for granite and engineered stoneApproximate 77mm drilling depthCan be used wet or dry








