M14 Thread Dry Vacuum Brazed Diamond Drill Core Bit Ceramic Tile Stone Hole Saw. The hole opener is made by a special vacuum brazing process, so the service life of this hole opener is 5 times that of the traditional ceramic tile drill, which is durable and long-lasting. The hole opener can drill quickly, easily and cleanly on tiles and other materials marble, granite, clinker, roof ceramic, plastic, etc. Without water; the M14 connector makes this hole opener suitable for all common angle grinders, so it should be an essential part of every tiler’s tool kit. Used in metallurgy, petrol, electronics, electrical appliances, chemical, shipbuilding, machinery and other industries for the installation and maintenance of wires, pipes, signal lights and measuring devices, such as Ø 68 mm: used for sockets, junction boxes and cavity sleeves Ø 60-50 mm: use in various drain pipes Ø 32-40 mm: use for water pipes and inlets Ø 20 mm: use for toilet accessories or cable ducts. Step 1: First, lean slightly at the oblique angle, the smaller the force, the less slippery, and the crescent-shaped positioning groove will open at high speed throughout the process. Step 2: Slowly build up the hole opener and shake it while punching to expel the dirt faster and increase the punching speed. Reminder: Adding water during operation can extend the life of the hole opener. Material: emery + steel. Total length: about 60mm. Hole Opener Size: 20mm 35mm 40mm 45mm 50mm 68mm. 6PCS M14 drill bits. All the pictures have been professionally color-calibrated, but due to the different environment settings and different display devices, the pictures you see and the items themselves may have some deviations, please understand. The data are all measured manually, there may be some error, but it does not affect the use. Please kindly note that. Also, the each additional item means. The the same color and size. Transit time may be a little delayed because of the. If you have any questions. This item is in the category “Business, Office & Industrial\CNC, Metalworking & Manufacturing\Woodworking Supplies\Wood Drill Bits”. The seller is “incitystore0″ and is located in this country: CN. This item can be shipped worldwide.
- Brand: Unbranded