Husqvarna Vari-Drill B80 Core Bits

Husqvarna Vari-Drill B80 Core Bits Husqvarna's Vari-Drill B80 Series core bits are engineered for drilling through soft abrasive concrete. Features Straight diamond segment for longer life while drilling in asphalt and soft/abrasive concrete 2" - 8" core bits have laser-welded bond 9" and over core bits have brazed bond 14" drilling depth 1-1/4"-7 threaded attachment 0.4" diamond segment height These core bits are designed for wet drilling only Material Performance Reinforced Concrete Not Recommended Hard Concrete Not Recommended Abrasive Materials Excellent Soft Concrete Excellent Natural Stone Not Recommended Brick and Block Not Recommended