HIGHDRIL Tuck Point Pin Diamond Bit – 2pcs 118MM Length x 7MM Round Shank Diamond Glitter Bit for Wet/Dry Removing Old mortar Grinding/Shaping Masonry,Stone,Concrete,Inside Corners-Quality Guarantee

Description

2pcs Diameter 7.2mm,4 5/8″ long x 1/4″ round shank,Diamond Height 74mm,Grit 45/50

Made with high quality diamonds by vacuum brazed technology,this diamond bit will grind faster, last longer and less cost

Diamond Tuck point mortar pin with variable speed die grinders or drills (not impact) for removing old mortar, grooving in concrete and stone

Cuts away mortar in hard-to-reach inside corners or irregular joints that blades cannot reach,Easily remove mortar around a single brick without cutting into other mortar

Small 1/4″ diameter prevents over-cutting into adjacent Glitter Bits may also be used as a router bit