Product Name: Super Carbide Tct Tip Mutil Purpose Drill Bit for Hard Porcelain, Tile, Masonry, Granite, , metal Model NO.: PFT009 Usage: Masonry Drilling, Glass Ceramic Porcelain Tile Drilling Material: Tungsten Carbide Type: Core Drill Bit Customized: Non-Customized Tip Material: Tungsten Carbide Tip Surface Treatment: Chrome Plated, Sand Blasted, Nickel Plated, Titani Shank Material: Carbon Steel Head Type: Cross Type or Single Type Process: Tip Welded Flute: Single,Double Trademark: Perfect Transport Package: One Piece in One PVC Pouch, PVC Double Blister or Specification: 3-16mm Origin: Jiangsu Province, China Product Description Product Description:Procuct NameTriangle Shank Multi Purpose Drill Bit for Glass Ceramic Tile Concrete Brick Plastic WoodTip TypeSingle Carbide TipTip MaterialTungsten CarbideBody MaterialCarbon SteelShankTriangle Shank (Round ShankandQuick Change Hex Shankare available)ProcessTungsten Carbide Tip Welded toCarbon Steel BodySurface FinishSand BlastedPackageOne Piece in One PVC Pouch, PVC Double Blister or PVC Blister CardFeatures1.Carbide-tipped tools feature cutting edges of carbide for wear resistance and a steel shank for toughness.2.Three-Flatshank reduces slipping in standard chucks.3.Sand Blastedfor high resistance and low friction.4.Two flute design for chip ejection andincrease the efficiency of drilling holes.5.Can not be used on hammer mode, for use with rotary drills only.6.Best result with lower rpm and good cooling with water, vinegar and turpentine.Size:Related Goods: