The Makita Performance Masonry Drill Bit is manufactured to a high standard, featuring a tungsten carbide tip that meets the DIN 8039 specification. This bit is part of Makita's range of TCT drill bits, which currently includes 10 sizes. The Makita Performance Masonry Drill Bit has a diameter of 12.0mm, an overall length of 150mm, and a working length of 85mm. It is supplied individually, making it easy to store and use as needed.