Effective U-shape with 2 spirals for good removal of dust and grit, less friction and longer life
Long-lasting performance when drilling mounting holes in abrasive materials, such as concrete and natural stone
PGM guarantees tight tolerances, high precision drilled holes and stable drilling for mounting holes
The quality mark of the PGM Masonry Drill Bit Association Board on this drill ensures that this drill fits within tight tolerances, drills very accurately and does not slip when drilling mounting holes.
This drill fits cylinder shank systems for all corded or cordless drills.
Features for BOSCH CONCRETE DRILL BIT CYL-3, 5 X 50 X 85 MM, D4.5 MM (10 PCS.)