BRSCHNITT Diamond Core Drill Bit Set 45mm | Precise Porcelain Tile & Stone Cutting

• Size --1pc/pack,1 4/5”(45mm), diamond height 10mm, total length 65mm,Triangle shank diamond core drill bit
• Wide Applications --Diamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite & marble, masonry, concrete, glass, hard plastic with ease. Using water could prolong the lifetime
• Super Quality Raw Material --Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the performance and lifetime.Constructed with high grade diamond grit for effortless cutting and improved durability in tough applications.High-quality core steel body helps to be more efficient and durable, not easy to deform
• High Performance --Special design of spiral groove at the top of bit helps for chip removal,Wax inside the drill bit helpful for Cooling and Lubrication
• Machine --Suitable for any electric drill,hand drill,Bench Drill, When use Angle Grinder,please install angle grinder drill chuck

• Prepare the drill and material — Attach the diamond core bit to your drill, apply water or internal wax for cooling, and mark the drilling spot on the tile or stone.
• Start drilling at low speed — Begin at low RPM, gently apply slight angle pressure, and keep water or wax flowing to prevent overheating and chipping.
• Maintain steady pressure — Gradually increase speed if needed, maintaining steady pressure until the hole is complete, then clean debris and cool the bit.

Typical situations where BRSCHNITT Diamond Core Drill Bit Set 45mm | Precise Porcelain Tile & Stone Cutting helps — illustrative scenarios, not customer reviews.