TOVOT 15 Sizes Hole-Saw Drill Bits Assortment Set Diamond Drill Bits Kit Glass Drill Bits Drill Tools for Ceramic Glass Marble (6-50MM)

• 【15 Sizes】: The drill bits set contains 10pcs holesaw drill bits in 10 sizes: 6/8/10/12/14/16/18/20/22/25/26/28/30/40/50mm, packed in carton.
• 【Easy to Use】: Practical universal shank, fits different kinds of hand drills and power drilling tools, with fast drilling speed, save your time and effort, cut with precision.
• 【Applications】: The drill bits can be used for various types of materials, like glass, ceramic, granite, polished tiles etc, note: it can not be used on tempered glass. Convenient for drilling work.
• 【Good Material】: The drill bit comes with thickened diamond plating, making it more abrasion-resistant, with smooth surface and chip removal hole for more efficient drilling, reliable for a long using time.
• 【Installation】: The drill bits can be easy to use, first start with a slow speed for a 45 degree positioning, then make a vertical punch, attention that you need to add water while drilling to ensure that the material does not crack, and also allows the drill bit to last longer.

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