Description of COMOWARE Tile Glass Masonry Drill Bit
PROFESSIONAL DESIGN TIP: Precision ground spear tip reduces bit skating and walking. Premium carbide YG6X with a reinforced head prevents bit cracking and provides a longer life. HIGH QUALITY MATERIAL: Classic Carbon Steel Material for fast cutting against tough wood material. High hardness, offer superior cutting power and durable. Galvanized Coating can prevent rusting. QUICK CHANGE: 1/4 inch Hex Shank fits into all power tools more easily and securely, especially for locking into quick change chuck. SMOOTH HOLE: Position drill by making slight dent with the tip before drilling. Small incision resistance. Feature drilling stably, opening neat, smooth, no broken edges, no tremor phenomenon, chip easily.Drill at a low speed to avoid fracture. Use water lubrication will extend drill bit service life considerably. WIDELY APPLICATION: It is suitable for Ceramic, Tile, Mirror, Wood, Porcelain, Brick Wall, Glass,etc. Please try to keep the drill vertical and use WATER or COOLANT for lubrication when drilling! Can’t be used to drill hard tile.