Diameter 35mm; Work length 35mm; Total length 65mm; Grit #80, Bevel degree 53°. Diameter 50mm; Work length 43.5mm; Total length 70.5mm; Grit #80, Bevel degree 60°.
For Porcelain Tile, Ceramic Tile, Marble, Granite, etc. Internal wax cooling: Accelerate heat dissipation and avoid burning. Four U-slots in the top of the drill head, expel debris and heat. Versatility: Driiling & Enlarging & Grinding & Beveling.
Vacuum brazing technology: Provides longer working life. Do not use shock mode! Our goal is to provide buyers with the best price and the best quality products. Diamond Drill Bit/ Diamond Saw Blade/ Diamond Milling Bit/ Diamond Finger Bit/ Diamond Grinding Wheel/ Diamond Polishing Pad/ Other Accessory. We will track the logistics information for you and reply you in time, hope to make you have a satisfactory shopping experience. If you need to return an item, please check it twice to make sure the item is not working properly. Please make sure the item has no human damage. Used items will not be accepted for return.