Reviews Construction Drilling Bits

IRWIN 1890709 Straight Shank Installer Drill Bit for Wood, 18-Inch by 3/8-Inch `

  • 82˚ point for fast, smooth drilling in wood.
  • Hole in flute for easy wire pulling through walls, ceilings and floors.
  • 3-flatted shank prevents slipping in drill chuck and includes hole for wire pulling Hole not included on 12" length bits.
  • Premium high carbon steel construction for extended drilling life in wood.
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Gunpla 10Pcs Multi-Material Drill Bits Set, Cemented Carbide Masonry Drill Bits for Glass, Plastic, Tile, Concrete, Brick, Wall, Wood and Brick Wall 6mm

  • ...feature a Tungsten carbide tip for extended bit efficiency and life. During the process of drilling, the coating rubs away the glass, creating a perfect hole in the material being drilled.
  • 【WHAT YOU GET】: The package includes 10pcs 6mm glass and tile drill bits and a plastic storage box, easy to carry. The multi construction glass bits are smooth, straight and has an ideal texture.
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COMOWARE Hammer Drills for Concrete, 1/2 In. Corded Drill, Hammer Drill, Variable Speed 0-3000RPM, Max 48000BPM, Hammer & Drill 2-in-1 Concrete Drill, 6.5 Amp Power Hammer Drills with 10 Masonry Bits

  • 1/2 IN. KEYED METAL CHUCK - This concrete drill is equipped with sturdy and durable metal chuck. The 1/2 in. three-jaw keyed chuck provides more secure bit grip than ordinary plastic keyless chuck. It helps the impact drill deliver stable drilling performance in rugged applications..
  • LIGHTWEIGHT & ROBUST CONSTRUCTION - The hammer drill weighs only 3.3 lbs for reduced fatigue and easy operation. Ball-and-roller bearing construction delivers smooth power transmission and extended tool life. This power hammer drill also comes with a handy 360° locking auxiliary handle and a built-in, quick-release depth gauge for precise drilling performance..
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Sabre Tools 1/2 Inch x 18 Inch SDS Plus Rotary Hammer Drill Bit, Carbide Tipped for Brick, Stone, and Concrete (1/2\ x 16\ x 18\)

  • ...drilling and making the overall drilling/anchoring much more difficult | Makita's Single-Piece Steel Bits are heat forged for strength and longevity with a sharp Carbide Tip edge design for maximum impact on masonry/concrete material, allowing for EFFECTIVE and PRECISE drilling.
  • ✅ IDEAL for General Contractors and Construction Industry that require HEAVY DUTY SDS+ bits for reliable anchoring and sturdy holes | Engineered in Anjo Aichi, Japan for Makita SDS-Plus Rotary Hammers and also fully compatible with All SDS-Plus Rotary Hammers.
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BOSCH MP500T Drill Bit Set, 5 Piece

  • Upgraded multi-grind heads – deliver up to 85% faster drilling in metal than standard bits.
  • Hex shanks and impact rated – allows use in impact drivers and hammer drill/drivers for added versatility.
  • Sharp ground cutting edges – designed for advanced performance.
  • Steep flutes with ribs – deliver fast material removal in multiple materials.
  • Multi-application design – offers drilling in masonry, brick, block, tile, metal, wood and plastic.
  • Long-life construction – provides up to 9x life in multi-material applications than standard bits.
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BOSCH FB032 2 In. Forstner Bit

  • Designed for perfectly smooth, flat-bottomed and splinter-free holes, even in end-grain and through knots.
  • Ideal for drilling decorative holes for fine woodworking and hinge boring.
  • Chrome-steel alloy construction allows the bits to withstand high temperatures during drilling, reducing the risk of burning.
  • Brad point centers bit for easy positioning of hole.
  • Suitable for portable drills or stationary machines.
  • Bosch's line of forstner bits are designed for perfectly smooth-flat bottomed holes..
  • Bore high-quality holes that are accurately sized.
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Greenfield Threading 330088 Metric High Speed Steel Jobber Drill Plug Hand Tap Set (18-Piece Set)

  • Features：003cbr003e 1：Complete hole drilling, tapping, deburring and countersinking in one operation with power impact tool.003cbr003e 2：Back tapered beyond tap to prevent thread damage from over-drilling.003cbr003e.
  • 3：Made from high-speed steel, these combination drill and tap bits are designed to tap up to 10-gauge wood, plastic copper, brass, aluminum, sheet metal and other soft materials. They are not suitable for drill and tap in very hard metals..
  • 4:A perfect countersink drill bit set, a perfect tap and die set, two in one, one-step processing, greatly save processing steps and time costs, improve working efficiency..
  • 5:High speed steel construction provides extra durability to drill bits to perform multiple drilling operations while maintaining its strength..
  • 6:Self-centering point, do not need assistant center drilling or center punching..
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BOSCH FB700 7-Piece Wood Forstner Bit Set

  • Designed for perfectly smooth, flat-bottomed and splinter-free holes, even in end-grain and through knots.
  • Chrome-steel alloy construction allows the bits to withstand high temperatures during drilling, reducing the risk of burning.
  • Brad point centers bit for easy positioning of hole.
  • Bosch forstner drill bits are suitable for portable drills or stationary machines.
  • Included forstner bits: (1) 1/4”, (1) 3/8”, (1) 1/2", (1) 5/8”, (1) 3/4”, (1) 7/8”, (1) 1”.
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ZELCAN Cobalt Added M35 Step Drill Bit Spiral Step Drill Bit Unibit Drill Bit for Cutting Drilling Holes On Stainless Steel Steel Metal Sheet Multiple Hole Stepped Up Bit for Professionals

  • Durable & Sturdy W/Cobalt Added ----- Solid M35 molybdenum high speed construction with cobalt added for extra durability, close to impossible to snap compared conventional drill bits, the unique 3-sided shank prevents slip in drill chuck and reduces shocks.
  • oiling the bits recommended before every use to maximize the service life..
  • Jam-Free Performance ----- Dual-flute design and three-sided shank design is optimized for cordless drills in high speed provides greater speed and control while minimizing steel scurf flying around, to lengthen service life, please do not set drilling speed at its maximum to avoid damage to the cutting edge..
  • One Bit for All ----- Every bit comes with 10 sizes so you can drill up to 10 holes with different diameters, saving you time and efforts to change bits, every package comes with 5 bits, that makes it 50 diameters in total..
  • Universal Compatibility ----- Designed for drilling on steel sheets up to 0.08 in., acrylic, PVC and wooden boards up to 0.2 in..
  • marked with obvious marks for easy and precise hole drilling, compatible with drills 1/4”,3/8”,1/2”.
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LICHAMP Double Fluted Step Drill Bit for Cutting Metal Hole 19 Sizes from 3/16 to 1-3/8 inch, Genuine High Speed Steel

  • 1) ONE BIT FOR ALL: High-visibility silver targets for primary 19 hole sizes.
  • come with 19 sizes (3/16", 9/32", 3/8", 7/16", 17/32", 5/8", 11/16", 25/32", 7/8", 29/32". 31/32", 1", 1-1/16", 1-1/8", 1-5/32", 1-7/32", 1-9/32", 1-5/16", 1-3/8") 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 3/8 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 1/4, 3/8, 1/2 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..
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Hakkin 99pcs Heavy Duty HSS 4341 Twist Drill Bit Set, 1.5-10mm Drill Bits with Titanium and Black Nitride Coated, Anti-Walking 135 Boring Drill Bits for Steel, Wood, Plastic, Metal with Storage Case

  • ...ank sizes of twist drill bits, it contains 14 sizes total 99pcs quantity and : 1.5mm/2mm/2.5mm/3mm/3.2mm/3.5mm/4mm/4.5mm/ 5mm/5.5mm/6.0mm/6.5mm/8mm/10mm. Enough quanty drills meet your need and regular replacement..
  • HSS 4341 Gold Titanium and Black Nitride Coated Twist drill bits made with high speed steel 4341 construction with titanium and black nitride coating gives our bits a very high surface hardness and corrosion resistance, reducing torque and friction between bit and workpiece, improve temperature resistance and wear resistance. Titanium coated bits last up to 6X longer than standard high-speed steel bits, hardness level HRC 63-65..
  • 135 Degree Split Point DesignThe 135 fast cutting point is automatically centered and penetrates quickly with reduces bit slip and walking, less pressure, Extremely high hardness, in the drilling work has excellent processing performance. All grinding sharp ligament sticky milling work hole smooth no burr..
  • High-quality Storage BoxDrill Bits come neatly organized in a sturdy storage tray case keeps bits in their relevant compartments protecting them from knocks and drops. Sizes are printed on the case lid underside helps you discover the one you wish quicker Metric Sizes 1.5mm-10mm. A metal steel catch pre....
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Dry Diamond Drill Bits 1/4" 6mm Diamond Hole Saw for Ceramic Porcelain Tile Glass Stone Marble Granite,Masonry Drill Bits Vacuum Brazed Diamond Core Drill Bit Kit for Bottles,Pots

  • 【DRILLING NEEDN'T WATER 】:Tile drill bits can be used without water,because tile dry diamond drill bits integrated with wax lubricant inside which melts while dry drilling and cools the cutting surface.
  • But water can be used as additional cooling to prolong the life of tile drill bits.
  • 【Apply to】:The diamond drill bits Great for drilling clean holes to hard materials especially tiles, porcelain ground, granite ceramic glass mirror marble stone masonry brick, Note: not for wood.
  • 【Wide compatibility】Diamond coating enhances the drilling speed.
  • Ceramic tile drill bits is hex shank which is compatible with electric drill,hand drill,bench drill, angle grinder and vacuum brazed diamond technology provide more durable and long life.
  • 【SUSUMU SERVICE】:If you are not satisfied with our porcelain tile drill bits, please contact SUSUMU, will be 100% MONEY BACK GARRANTEE.If you are not satisifed with diamond tipped drill bit, you could return diamond tip drill bit for a full refund without hassle.Buy with confidence and complete peace of mind..
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DrillForce 10pcs 3/16 inch x 6 inch SDS Plus Hammer Drill Bits, Rotary Hammer Drill Bits , Ideal for Drill Holes into Masonry, Concrete, Brick & Cinder Block.

  • Package and Size:10 piece. Diameter Size 3/16 inch, Total Length 6 inch..
  • Heavy Duty: SDS Plus Drill Bit for Rotary Hammers has Long-Lasting, Heavy-Duty, Tungsten Carbide Bits for EASY & Reliable drilling, screwing and fastening into Masonry, Concrete, Brick & Cinder Block..
  • Easily & Smoothly Drill:3-4X More into Reinforced Concrete, Brick and Masonry by relying on Reinforced, Premium Tungsten Carbide & Steel Bit Integrity for Unmatched Ease, Long Life & Safe Drilling..
  • Carbide Tipped: Bits are carbide tipped for long life in tough applications. Centric conical tip guides bit through concrete and provides optimal hole geometry. Wear mark alerts user when bit is no longer precise. Longer life in rebar vs. standard bits..
  • IDEAL for General Contractors and Construction Industry that require HEAVY DUTY SDS-Plus bits for reliable anchoring and sturdy holes. Fit certain Bosch, Hilti, Milwaukee, Makita, Dewalt, and Porter Cable drills and other SDS-Plus Rotary Hammers..
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