3/16 x 4-1/2 Masonry Drill Bits

Features:

• Carbide‑tipped heads deliver superior penetration and long‑lasting performance in concrete, brick, stone, and block.
• Rugged carbide edges maintain sharpness far longer than standard steel bits, reducing downtime and replacement costs.
• Optimized cutting geometry and flute design maximize material removal, helping users drill faster with less effort.
• Built to withstand the high friction and hammering of rotary and hammer drills, ensuring reliable performance in demanding applications.
• Precision‑ground tips reduce wandering and chipping, producing cleaner starts and more accurate holes on every job.