Diamond Hole Saw Kit 17PCS Drill Bits Sets with Double Suction Cups Guide Jig Fixture from 4mm-83mm Hollow Drill Set for Ceramic, Glass, Tile, Porcelain, Marble, Granite - Ningguo small monkey trade co. LTD, 17PCS Tile Hole Saw Sets

• UPC   748521545272
• 【Firm & Sharp & Long Service Life】15 pcs hole saws are made of diamond integrated steel, which are strong and sturdy. The surface adopts high anti-corrosion electroplating process, and thickened diamond coating on the top provides excellent cutting strength for high-precision, smooth cuts. Reducing drilling speed and pressure, increasing the use of water lubrication will greatly extend the service life. 【Strong Suction & Accurate Positioning】Upgrade double suction cup design, provide more powerful suction than the single suction cup. TIPS:1.Keep the surface of tile, glass, marble, etc clean and dust-free. 2.Try to exhaust the air inside the suction cup as much as possible before pulling down the handle. 【Easy To Use & Only 4 Steps Required!】 Step 1: Clean the surface and mark the drilling position. Step 2: Place the hole saw into the positioner and adjust the location of the hole. Step 3: Press the double suction cups positioning system of the positioner and fix the hole saw by adjusting the positioning shaft wheel. Step 4: Complete the drilling work under the lubrication of water. Please refer to the attached instructions for details. 【Package Content】15 pcs professional integrated steel diamond hole saw: 6mm / 0.24 ", 8mm / 0.31", 10mm / 0.39 ", 12mm / 0.47", 14mm / 0.55 ", 16mm / 0.63", 18mm / 0.71 ", 20mm / 0.79", 22mm / 0.87 ", 25mm / 0.98", 26mm / 1.02 ", 28mm / 1.1", 30mm / 1.18 ", 40mm / 1.57", 50mm / 1.97 ". 1 pc double suction cups ceramic tile holes locator, 1pc screwdriver used to clean up the debris left in the hole saw after drilling, 1 pc product manual. 【One Set Is Enough】This diamond hole saw kit with drill guide is suitable for smooth surfaces such as ceramic tiles, ceramics, glass（Except tempered glass）, marble, granite and terrazzo. Our upgrade tile hole saw set can greatly improve work efficiency , save you time and energy. If you have any questions or dissatisfaction, please contact us first, we will provide you with satisfactory after-sales service!