Best Construction Drilling Bits

COMOWARE 20V Cordless Drill, Electric Power Drill Set with 2 Batteries & Charger, 3/8” Keyless Chuck, 2 Variable Speed, 280 In-lb Torque, 18 Position and 22pcs Drill/Driver Bits

  • 【20 Voltage & 2 Variable Speeds】Higher voltage means more torque-spinning strength to overcome resistance. 2 variable-speed ( 0-350 & 0-1350 RPM) power drill with an adjustable clutch gives you versatility for drilling different materials and using a variety of bits. The low speed is for driving screws, the high speed for drilling holes..
  • 【18+1 Position Clutch & 280 In-lb Max Torque】 The drill's clutch gives a user more control over the amount of torque applied to a screw to prevent sinking a screw too deep, stripping out the head of a screw or even breaking a screw shaft. 18 Torque allows for various tasks and additional 1 torque for drilling..
  • 【2 x 1500mAh Batteries & 60min Fast Charger】20V 1500mAh Lithium-Ion battery packed with higher capacity indicator let you finish your job smoothly with long lasting performance. 1.5A 1-hour fast charger keeps your drill constantly running..
  • 【3/8” Keyless Metal Chuck & LED Work Light】A 3/8-inch cordless drill accepts a wide range of bits, making it versatile for common tasks around the house. Drill has keyless chuck that you can tighten or loosen by hand. The Forward/Reverse switch allows you to either screw or replace/remove bits on your purposes. LED Light for increased visibility in enclosed ....
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uxcell PCB Drill Bits 4.45mm Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8\ Shank

  • Specifications: Cutting edge diameter (CED): 4.45mm / 0.175".
  • Long Tool Life: Made from tungsten carbide, high hardness, high wear resistance, high strength, resistance to bending, anti-impairment, long service life..
  • Spiral Flute Bits: Spiral flute drill bits reduce cutting force and prevent drill broken, improve the drilling accuracy. Large drill bit chip space, chip resistance, chip smooth, small drilling heat..
  • Precision: With sharper cutting edge, milling groove and clean surface, the carbide PCB drill bits can work quickly and cleanly, no glitches or scrap left..
  • Applications: Great for PC boards, plastics, fiberglass, wood, soft metals. Suitable for PCB drilling machines, engraving machine, CNC and high precision special drilling equipment..
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Milwaukee 48-89-2801 21-Piece Thunderbolt Black Oxide Drill Bit Set

  • Extreme Durabikity: Cobalt high speed steel drill bits along with the titanium coating ensures extreme durability, will stay new and shiny for years to come..
  • Different Sizes of Holes Can Be Drilled: Different sized shanks ensure compatibility with 1/4, 3/8 and 1/2 in. chuck sizes. You are capable to drill holes in different sizes which can meet your normal needs..
  • Smooth Drilling: Non-walking drill tip provides fast and smooth drills on steel sheets, aluminum sheets, wood board, plastic board etc. (the board must be smaller in thickness than the height of step drill bits)..
  • Use Center Punch to Mark the Spot: Please mark the spot that you are to drill for easier drilling and improved drill bits life..
  • Keep Your Step Drill Bits Well Organized: All the bits come in a well-organized case for easy transport and storage..
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AMOOLO Cobalt Drill Bit Set 31Pcs (1/16"-1/2"), M35 High Speed Steel Metal Drill Bits Jobber Length for Hardened Metal, Stainless Steel, Cast Iron, Plastic and Wood

  • ...gh Speed Steel】Industry grade M35 high speed steel drill bit set, much harder than HSS used in other similar drill bits set. These drill bits contain 5% Cobalt, which increases wear-resistance and durability..
  • 【Most Commonly-Used 20 Sizes】A complete combo set of 31 jobber length industrial drill bits for metal drilling (1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64",7/32",15/64",1/4", 17/64", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2") . They fit the majority of power drill currently on the market and comes with a portable plastic case for easy storage and organization..
  • 【Precise & Efficient Drilling Performance】✔ Fully Ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. ✔ 135° Split Point with round straight shank prevents walking and makes drilling precise and faster. No center punch is needed..
  • 【Multiple Application】Perfectly suitable for cutting through Hard Metal such as Stainless Steel, Steel, Sheet Metal and Cast Iron as well as Plastic, Aluminum Alloy, Wood and Other Softer Metals. ✔ Pay attention to speed, pressure and heat control during drilling..
  • 【90 Days Warranty】At Amoolo, we center on customer satisfaction. Get your dril....
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Dry Diamond Drill Bits Set 1/4” Hex Shank Vacuum Brazed 6mm Hole Saws for Porcelain Granite Tile Ceramic Marble for Steady Grips in Most Popular Drills, 2 Packs in Individual Storage Cases

  • 1/4” Dry Diamond Drill Bits - Set of 2 Packs 6mm Vacuum Brazed Diamond Hole Saws for drilling holes in hard materials such as Granite, Porcelain, Tile, Ceramic, Marble, Stone, Glass, Brick.
  • Fit Universally – These Dry Diamond Core Drill Bits Built with 1/4” Hex Shank compatible with most hand-held drill, drill press and any other tools with chucks that accepts 1/4” Hex Shank bits.
  • Make Tough Jobs Easier – Diamond coated drill bit drilling through things like porcelain tile smoothly and easily without cracking or chipping the delicate materials.
  • starting the bit on an angle will prevent drill bit from “walking”.
  • For Professional & Hobby – Decent Diamond hole saws ideal for drilling holes through hard tile to install shower doors, drilling holes in ceramic plant pots vases glass bottles for hobby projects.
  • Convenient Dry Drilling – Wax Filled Diamond Core Bit with wax inside to cool the bit while dry drilling perfect for jobs where water is not applicable.
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AVID POWER Drill Bit Set, Drill Bits for Metal, Wood, Masonry-100Pcs Titanium, High Speed Steel Drill Bit Screwdriver Bit Set with Storage Case

  • All-in-one Convenience: The AVID POWER 100-piece drill bit to work on a wide range of projects, this drill bit set is made for wood, metal, masonry, and plastic drilling as well as multiple screw driving and fastening applications..
  • Long Life and Added Durability: High-speed steel titanium drill bits run cooler, drill smoother, and last up to three times longer than your standard drill bit set. Size and dimensions are marked on the drilling surface for easy identification..
  • Widely Use: A wide assortment of bits to face numerous jobs. 14 HSS drill bits, 9 wood drill bits, 9 masonry drill bits, and 56 screwdriver bits in a wide variety of sizes among other tool accessories to create a complete, all-inclusive drill bit kit. great for household and furniture repair..
  • Well Organized: The most popular sizes for common jobs with a storage case, easy to carry. Each drill slot is engraved with the correct dimensions for quick identification and avoids clutter..
  • What's Included: HSS drill bits*14, Wood drill bits*9, Masonry drill bits*9, Screwdriver bits*56, Spade drill bit*3, Hole saws*4, Nut driver bits*4, Countersink*1, Screwdriver bit holder*1.
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IRWIN Drill Bit Set, Titanium Nitride Coated, 29-Piece (3018003)

  • Titanium Nitride Coated-coated nitride drill bits last longer and feature a cutting edge that stays sharp.
  • 135° split-point tip starts drilling immediately and helps eliminate walking.
  • IRWIN drill bits are great for repetitive metal drilling with portable drills and for use in stationary drill presses.
  • Includes 1/16" through 1/2" drill bit sizes in 1/64" increments.
  • Titanium Nitride drill bits last longer and feature a cutting edge that stays sharp.
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Norseman USA Made Magnum Super Premium Jobber High Speed Steel Twist Drill Bits Type 190-AG – 3/16″ – PACK OF 5

  • Drill Bits in Norseman’s Magnum Super Premium line are heat treated to be measurably harder than standard high speed steel and can withstand higher drilling temperatures while still keeping their sharpness..
  • The Body and Clearance of these bits are gold surface treated for maximum lubricity. Magnum Super Premium Drill bits are recommended for use in hard metal drilling as well as work hardening grades of stainless steel..
  • Designed for drilling metal. May be used on other materials..
  • CAUTION: Any cutting tool may break or shatter. Safety glasses and equipment should be used at all times..
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ZELCAN HSS 5PCS Titanium Step Drill Bit Set with Automatic Center Punch 50 Sizes in 5 High Speed Steel Drill Bits Set for Sheet Metal with Aluminum Case Multiple Hole Stepped Up Bits for DIY Lovers

  • HSS Steel Construction ----- High-speed steel construction for longer cutting edge life even at extreme temperatures..
  • Titanium Coating ----- Coated by titanium, this step drill set performs well in heat, corrosion and rust resistance..
  • Automatic Center Punch ----- Delivers an automatic, high-impact, spring-loaded strike when pressed against surface, adjustable cap regulates striking force..
  • 50 Size In 5 ----- The bits set includes five standard step drill bits that can replace 50 individual drill bits..
  • A Must-have for Handyman or Professionals ----- Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper and many other types of sheet metal..
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BOSCH GO29 29 Pc. Gold Oxide Drill Bit Set

  • VERSATILE: Bosch GO29 general-purpose metal drill bit set designed for drilling in wood, plastic and light-gauge metal.
  • LONG LIFE: Gold oxide coating provides longer bit life by resisting heat buildup on bits.
  • UNIVERSAL FIT: Bosch metal drilling set is compatible with all Bosch and competitive brand drill/drivers.
  • USE WITH: Bits made to fit standard three-jaw drills.
  • CONVENIENCE: Bits set includes rugged metal case for easy storage.
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