KURSTOL Diamond Finger Milling Bit - 2PCS Diamond Drum Wheel Dia 20-35MMxM14 Thread for Enlarging Shaping Round Bevel Existing Hole of Porcelain, Ceramic,Granite,Marble Round

• 【Package Includes】2pcs Universal Hole Enlarging Diamond Bit,Diameter 20-35mm,Total Length 65mm,Workable Length:50mm,Thread M14;Recommended 6000RPM,MAX RPM 11000;
• 【 Money-Saving Diamond Coated Milling Bit】 You can easily produce many Holes of Different Sizes with just One Standard Diamond Core Bit Plus one Diamond Finger Milling Bit.
• 【 Vacuum Brazed Diamond Technology】High-Quality Diamond Powder with Strong Steel Body can Bring Excellent Working Performance,High efficiency,Faster,Lasts longer
• 【Multiple Application】Both Dry or Wet use,to Enlarge and Reshape previously cut holes in Porcelain Tiles, Hard Ceramic Tiles, Granite, Marble & Engineered Stones,and also be used to notch edges of tile to accommodate for pipes or wiring.
• 【Wide Compatibility】Can be Installed with Any Hand-Held Angle Grinders 5/8-11. Great for Plumbers,other Conduits,Tile Installers Or Setters, Contractors,Electricians Wireman Or DIY Users.

Our diamond tools are Great for Plumbers,other Conduits,Tile Installers Or Setters, Contractors,Electricians Wireman Or DIY Users. Use these unique diamond milling bits to enlarge and reshape previously cut holes in tile and stone. These diamond bits can also be used to notch edges of tile to accommodate for pipes or wiring. Save money by expanding the usefulness of the hole saws you already own; no need to buy a hole saw for each new size you come across. They're your best choice and gifts. Package includes: 2pcs Universal Hole Enlarging Diamond Bit,Diameter 20-35mm,Total Length 65mm,Workable Length:50mm,Thread M14;Recommended 6000RPM,MAX RPM 11000; Application: 1. It is used for hole processing of ceramic ceramics, porcelain tiles, marble, granite and other materials; 2. It is not recommended to use as a drill bit for drilling; it is mainly to ream the existing hole or process the hole in a special shape; 3. There is a transition radian in the middle of the grinding rod, and the outer edge of the above materials can also be radiated; Features: 1. High quality diamond, high efficiency and stability, further improving the speed;10-25MM double specification grinding design, more cost-effective and more adaptable; 2. #50/60 grain size, high diamond exposure, sharper work and better finish quality; 3. 10-25MM double specification grinding design, both dry and wet, more cost-effective; 4. Industry leading vacuum brazing process, diamond firmly inlaid, longer service life; 5. Diversified use, avoid frequent replacement, strong adaptability; 6. The recommended speed is 6000RPM, and the maximum speed is 11000RPM. PLEASE PAY ATTENTION : 1.Wear all applicable safety equipment when using these diamond hole saws. - Eye protection (goggles)，Ear protection (earmuffs)，Hand protection (gloves)，Lung protection (dust mask)