Dry Diamond Core Drill Bit,BRSCHNITT 2pcs 4/5inch Diamond Finger milling bit Triangle Shank for Porcelain Tile Ceramic Stone Granite Marble

Dry Diamond Core Drill Bit,BRSCHNITT 2pcs 4/5inch Diamond Finger milling bit Triangle Shank for Porcelain Tile Ceramic Stone Granite Marble

✔Size --2/pack,4/5"(20mm), diamond height（drill part）5mm #40/45，（grind part）25mm #70/80, total length 65mm,Triangle shank diamond core drill bit ✔Wide Applications --2 in 1 diamond drill bit and diamond finger milling bit are worked great for drilling+enlaging+shaping holes through hard porcelain tile, ceramics,bathroom tile,granite & marble, masonry 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 ✔Machine --Suitable for any electric drill,hand drill,Bench Drill,Recomend RPM：6000，MIN RPM≥2000， When use Angle Grinder,please install angle grinder drill chuck ✔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 Feature:
1. When you are building/remodeling a bathroom or kitchen like installing shower or install the faucet and handles in bathroom, you will need to drill holes through Porcelain tiles without cracking, so you could use our diamond tip drill bit to make those holes very precise
2. This tile hole cutter adds wax lubricant inside. During drilling, the wax will melt to cool the cutting surface, add additional water can prolong the working life of the bit and to remove the debris during the drilling process.
3. For a better finish and longer duration of the porcelain tile drill bit,you could start on a slight angle at its lowest speed for better control, then with light pressure carefully work through the tile
4. The average life of the tile hole saw depends on several factors,including the type of material, its thickness/hardness ,proper cooling and use
5. This is the ideal diamond drill bit for rock, DIY ,ceramic workers, construction workers, general contractors and tradesmen
6. 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.