Top 8 Best Large Drill Bit

MULTI-MATERIAL DRILL BITS - Easily Drills through Ceramic Tile, Glass, Cinderblock, Hard Plastic, Cement, Concrete, Mirrors, Windows, Travertine, Brick, Wood, and So Much More. DURABLE INDUSTRIAL GRADE CARBIDE TIPS - Carbide Tipped Drill Bits Are Built For Longevity and Will Stay Sharper Much Longer Than You're Typical Steel Drill Bit. CONVENIENT STORAGE CASE - Keeps Your Masonry Drill Bits Safe Organized in a Rust-Free Hard Plastic Container. INCLUDES THE FOLLOWING SIZES - 18 3 INCH LENGTH - 2 INCLUDED, 14 4 LENGTH - 2 INCLUDED, 14 6 LENGTH - 2 INCLUDED, 516 6 LENGTH, 38 6 LENGTH - 2 INCLUDED, and 12 6 LENGTH. LIFETIME GUARANTEE - Here at Owl Tools USA Based Company we only care about your satisfaction. We try our best to ensure each product is in perfect condition before you get it, but if something is not up to your satisfaction, please contact us for a full refund or replacement..

HSS Titanium Coating - High speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the friction, runs cooler.. Meet Your Demands - With the step drill bits we offered, you can process different kinds of diameter holes, which greatly saves you a lot of trouble.Great for steel sheets aluminum sheets copper plastic wood board and many other types of sheet metal with ease countersunk. Suitable for Home DIY, and General Building Engineering Use.. Design - The split point tip is at 118 degrees to increase the wear resistance. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation.. Safety and Stability- The 3 flat shank is better clamped on the pistol drill to prevent slippage and shedding during the rotation.. Size Includes - One drill with 10 steps 14, 38, 12, 58, 34, 78, 1, 1-18, 1-14, 1-38 can fit the majority of brands currently on the market..

1 ONE BIT FOR ALL High-visibility silver targets for primary 19 hole sizes come with 19 sizes 316, 932, 38, 716, 1732, 58, 1116, 2532, 78, 2932. 3132, 1, 1-116, 1-18, 1-532, 1-732, 1-932, 1-516, 1-38 so you can drill up holes with different diameters, saving your time and efforts to change bits.. 2 DURABLE STURDY Solid M2 high speed steel construction for extra durability, the unique thick 38 inch hex shank prevents slip in drill chuck and reduces shocks, for a more positive grip.. 3 HIGH PERFORMANCE Double-Fluted Step Drill Bits provide faster cutting and drilling than single flute bits, it is optimized for cordless drills in high speed provides greater speed and control.. 4 CONVENIENT ACCURATE Easy-to-read step rings save time when drilling common holes, laser-engraved marks, offer superb convenience and accuracy, for fast, easy hole size identification.. 5 UNIVERSAL COMPATIBILITY Compatible with 14, 38, 12 electric drills or bench drills, work for sheet steel, metal, aluminum or plastic, designed for drilling on steel plates up to 0.2 in. thickness..

Satisfied Size - 6mm0.23, 8mm0.31, 10mm0.39, 12mm0.47, 14mm0.55, 16mm0.62, 18mm0.7, 22mm0.86, 26mm1.02, 32mm1.26. Ideal Application - This diamond coated core drill bit removes a complete circle from glass, marble, tiles,granite, ceramic or other.They are perfect for drill glass, tile bottles,blocks jars, fiberglass porcelain tile ceramic, slate Mable, granite light stone. Super Material - These diamond drill bits made of high-speed steel that is durable and have a long sevice life,which are high quality and good performance that excellent for making clean and accurate hole.. SharpSmooth Cut - Coated with high quality diamond, the diamond hole saw creates a high precision, smooth cut with no broken edges. Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life considerably. Note - When you using the diamond drill bits, please use lubrication water,otherwise the diamond core drill will burn.Not for use on Concrete or for depths beyond about 12..

Glass Drill BitThese diamond drill bits are made of industrial grade carbon steel with nickel-plated coated body to resist corrosion. Fine workmanship and super wear-resistant, sharp. High Quality DrillEach hole is treated with smooth and accurate surface treatment,and the top oh the hole is thickened to achieve excellent cutting strength. Tile Hole Saw 15 Sizes 6 8 10 12 14 16 18 20 22 25 26 28 30 40 50 mmto meet various demands. Wide UsageUsed on Drill Glass,Wood,Tile Bottles,Blocks Jars, Ceramic,Slate Mable, Granite Light Stone, and other hard surfaces. AttentionPlease keep adding water when the diamond drill bits are working on the glass or ceramics.low drill pressure and increased use of water lubrication will extend drill bit life..

Three cutting spurs for faster, cleaner holes, less breakout and extended drilling life. Full screw-point tip allows bit to self-feed for ease of drilling. Shorter overall length for drilling in tight spaces. Ideal for holes up to 2 deep. 14 quick-change shank reduces slipping in standard chucks and is compatible with all 14 quick-change chucks, including impact drills.

29 Holes measurement 29-hole sizes remain constant, providing precision accuracy The drill sizes in both inches and decimal equivalents, equivalents range from 116 inch to 12 inch by 164 inch, come with clearly marked fractions and decimal for accurate measurement. Exquisite design heavy gauge steel construction is machined and ground to close tolerances, it can quickly and conveniently identify drill bit diameter With a hanging hole design for easy hanging, which provides convenience for your work. Durable material well constructed of stainless steel, it is sturdy and durable, helps to gauge the drill bits quickly and easily when working with older, unmarked drill bits and bits that are too small to fit diameter markings, practical equipment in home tools box. Package includes you will receive a piece of bolt and wire diameter index gauge, it has been clearly imprinted with black graduations to give high contrast, will not wear off, a practical helper for measurement. Proper size each one measures approx. 6.2 x 2.36 inches, you can carry it in your bag as a simple ruler, which can draw squares.

135 Degree Split point tip design to help reduce walking. High Speed Steel to be used in plastic, wood, and metal. Tapered web design for extreme durability and resisting breakage. Black and gold coating to help prevent rust and wear. 3-Flats shank to reduce spin-out in the chuck. Size markings on the drill bit shank for identifying sizes quickly.

TITANIUM COATING - This coating helps reduce friction and extends the life of the bits. 135 DEGREE SPLIT POINT TIPS - These tips help prevent walking with drilling on contact. MULTIPLE APPLICATIONS - Ideal for usage with wood, metal, and hard plastic. 14 INCH SHANKS. INCLUDES - 4x 116, 1x 564, 2x 332, 1x 754, 4x 18, 1x 964, 1x 532, 1x 1164, 2x 316, 1x 1364, 1x 732, 1x 14, 1x 516, 1x 38 inches, storage case.

SCREWDRIVING AND DRILLING SET - 109 bits for a variety of household projects. STEEL DRILL BITS - Common drill bit sizes ideal for wood, metal, plastic, and masonry. SCREW DRIVING BITS - Variety of 1 in. and 2 in. screw driving bits. RUGGED STORAGE - Durable, portable hard case with extra storage. HOME AND DIY USE - Ideal for hanging pictures, installing fixtures, assembling furniture and other tasks around the house. Variety of Drill Bits for wood, metal, plastic and masonry. Variety of 1-Inch and 2-Inch screwdriving bits. Portable hard storage case. Ideal size of components for all types of projects.