10pcs Mirror Ceramic Tile Glass Drill Hole Bits Set Spear Head 5/6/8/10/12mm
The drill hole is smooth and complete, it won't produce shock phenomenon, easy to position.Small incision resistance,can improve working speed and easy to operation.Use for Ceramic Tiles, Mirror and Glass. Trepanning tidy, smooth, no broken edges,No chattering, novice easy to locate.Small cutting resistance, improve the trepanning speed FEATURES MATERIAL: 5 pcs 6mm carbide alloy spear head drill bit, made of tungsten carbide, sturdy and long durability. SUITABLE SURFACE: Suitable for drilling in ceramics, glass, granite, ceramic tile and brick wall, etc. SPEAR POINTED DESIGN: Ideal for drilling fastener holes in bathroom tiles, or wall mirrors, spear pointed design reduces breakout. SIZE: Drill diameter: 5/6/8/10/12mm, this Drill bit is suitable to drill 5/6/8/10/12mm holes APPLICATION: These drill bits are used in the building industry as they are fast action & long life SPECIFICATIONS Material: Alloy Drill diameter: 5/6/8/10/12 mm Color: As shown Package: 1 set/10PCs o