HIGHDRIL Tuck Point Pin Diamond Bit - 118MM x 7MM (2pcs)

The HIGHDRIL Tuck Point Pin Diamond Bit is a precision tool designed for removing old mortar from masonry, stone, and concrete work. Each 118MM length bit features a 7MM round shank and diamond height of 74MM with 45/50 grit, manufactured using vacuum brazed technology for faster grinding and extended durability. These diamond bits work with variable speed die grinders or drills (not impact tools) to access hard-to-reach inside corners and irregular joints where standard blades cannot reach. The small 1/4 inch diameter shank prevents over-cutting into adjacent material, making this set ideal for delicate restoration work, vertical joints, and natural stone applications. Let the machine and bit work together at their own pace without excessive pressure or twisting for best results and to protect valuable brickwork during mortar raking operations.