【Ugrade】 Mgtgbao5pc 10MM Masonry Drill Bits, 3/8”Concrete Drill Bit Set for Tile,Brick, Plastic and Wood,Tungsten Carbide Tip Best for Wall Mirror and Ceramic Tile

What makes Mgtgbao products unique, why would you choose Mgtgbao drill bit set ? NEW ENVIRONMENTALLY FRIENDLY PROCESS: We have abandoned the traditional spray process and adopted a new electroplating process to treat the surface of the drill bit and reduce the rust of the drill bit. NEW MATERIALS: We refuse to use second-hand recycled metals, use new hard alloys, and high-quality hard alloys to provide better products to our customers. GREAT DESIGN: U-shaped design allows the drill bit to be smoother during use. Triangular drill bit positioning drilling will be more accurate. SINCERE SERVICE: If you encounter any problems with the product, you can contact our customer service team, we will reply and give a solution within 6 hours. Feature: Material: cemented carbide Shank:1/4 hex shank Cutter head type: Cross Surface treatment: new environmentally friendly plating process Size：3/8” (10mm) Package list： 5pcs with 3/8” (10mm) Drill Diameter & 6.35 mm shank Diameter 1pc plastic box Attention： When drilling hard material (glass, porcelain floor tile, marble or granite), please using water for lubrication. 5mm are small size, please do not use impact mode when using Please take protective measures when using, pay attention to safety

• ➊HIGH-QUALITY MATERIALS：It is made of high quality YG6X alloy as raw material. The process of oxynitriding of the cutter head strengthen the drill hardness.
• ➋SURFACE ELECTROPHORETIC PAINT PROCESS: Full-grinding and anti-rust treatment, clean and sharp without burrs .The drill bit is more wear-resistant and more durable .Fully automated polishing: Polished CNC is fully automated, each one is unified.
• ➌UNIQUE CROSS ANGLE DESIGN :Small incision resistance，feature drilling stably, fast speed, not breaking the border. Opening neat, smooth, no broken edges, no tremor phenomenon, chip easily.
• ➍WIDE USAGE: Professional glass and tile drill bits provide smooth and accurate drilling in ceramic tiles, marble, thin iron plate, mirrors and glass. Remember to add Water or coolant when drilling.
• ❺NEW DESIGN: U-shaped drain groove, spiral handle design, easy to remove chips during work, smoother drilling. 5pcs drill bit set with 3/8” (10mm) sizes: that is 5 x 3/8” (10mm) fit your different needs.