Tuck Point Pin Diamond Bit,Concrete,Inside Corners Diamond Glitter Bit.

• √ Size--2pcs/pack 7.2mm diameter,74mm working length, 6.35mm shank diameter,#40/45,Round shank;
• √ Wide application--Use this Diamond Tuck Point Bit to remove old mortar, clean gap mortar, reaming, edging in concrete,moasonry and stone,inside corners;
• √ Advanced vacuum brazing technology--this diamond drill has amazing performance and longevity.High quality grit ensures the sharpness and efficiency of work,All diamonds are exposed, which ensures good abrasiveness.
• √ Attention--This bit can't be used for drilling,mainly used for remove old mortar, clean gap mortar,grinding and shaping concrete, masonry, stone and similar materials.
• √ Machine--Round handle is suitable for electric hand drill and can be used for wet and dry.

1.Tuckpointing Glitter Diamond Bit is for Tuckpointing, Shaping of Mortar, Masonry, Stone and more. Use it for touch ups or to clean up areas you can't reach with a diamond blade. 2. It is better suited and easier to use on intricate and delicate work, particularly vertical joints and natural stone jobs where a blade is often awkward to use and couldcause damage to important brick work or valuable stone. 3. Our diamond bit has used vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the sharpness and lifetime. 4. Quality Creates Better Life. All our products are subjected to strict quality tests. We want all the products can be recognized for their quality and durability. 【Attention】 Make sure the shank is straight and smooth when installing. Do not exceed the maximum safe speed of RPM 11000. Do not push, twist, bend or apply pressure to the tip of the bit.