SB21 - 1/2" x 12" Safe Bit

With a special design that uses a negative rake angle combined with a shortened chisel edge, the 0.5-inch by 12-inch tungsten carbide Butter Bit safe bit might be exactly what you need. Manufactured by PRO-LOK, the Butter Bit can help you get past the hardplate when you're drilling through a safe. Its innovative design effectively reduces tip failure, which can be incredibly useful in helping you get the job done.