Mgtgbao 10pc 5/16”Ceramic Tile Drill Bit,8MM Masonry Drill Bits Concrete Drill Bit Set for Tile,Brick, Plastic and Wood,Tungsten Carbide Tip Best for

Mgtgbao 10pc 5/16”Ceramic Tile Drill Bit,8MM Masonry Drill Bits Concrete Drill Bit Set for Tile,Brick, Plastic and Wood,Tungsten Carbide Tip Best for

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. ➎10 pieces concrete drill bit with 8MM (5/16” ) SIZES: 10pieces fine grade high durable 8MM drill bits . It Can be installed in the general electric hand drill, bench drill. The machine drill clamp range is 10mm and above. 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
Color: Black
Shank:1/4 hex shank
Cutter head type: Cross
Surface treatment: new environmentally friendly plating process
Size：8mm

Package list：
10pcs with 8mm (5/16” ) 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.