Best Bits For Drilling Steel

Irwin Tools 3046002 Speedbor MAX Self-Feed Wood Bit Extension, 12\ , Black

  • Adds 12 inches to SPEEDBOR Max Self-Feed wood drilling bits..
  • Forged in one piece from high carbon steel for maximum strength under tough drilling conditions..
  • Precision-milled shank eliminates run-out and wobble..
  • Drill bits have 3 cutting edges that are hardened for durability and long life in tough materials.
  • Drill bits feature replaceable screw-point tips that pull the drill bit fast for clean, true holes.
  • 7/16-inch hex impact shank reduces slipping in standard chucks.
  • IRWIN drill bit extension is compatible with most 7/16-inch impact drills.
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3/8 Inch Cobalt Drill Bits(5Pcs), HPHOPE M35 HSS Metal Twist Drill Bits Set, Jobber Drill Bits Length and Straight Shank, Suitable for Drilling in Hard Metal, Stainless Steel, Cast Iron

  • M35 COBALT HIGH SPEED STEEL: 3/8" drill bits for metal made from M35 Cobalt High Speed Steel and contain 5% Cobalt, which increases wear-resistance, durability and extra longer life span, so that the drill bits last through multiple uses..
  • 135° SPLIT POINT: 135°quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. Straight shank allows for firmly holding and accurate centering and makes drilling precise and faster..
  • FULLY GROUND PROCESS: Fully ground spiral groove design clears particles quickly, decreases friction and heat for faster drilling performance..
  • PROFESSIONAL & WIDELY USE: Perfectly Suitable for drilling holes as Stainless Steel, Copper, Cast Iron, Galvanized Pipe, Aluminum Alloy, Wood and Other Softer Metals. Not for Glass or Ceramic Materials..
  • EASY USE & STORAGE: The set includes 5Pcs 3/8" Cobalt Drill Bits, This drill bit fits the majority of power drill currently on the market and come with a portable plastic case for easy storage and DIY, household maintenance and repair..
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Makita B-49373 75 PC Metric Drill and Screw Bit Set

  • Includes bits for drilling into metal, wood and masonry materials as well as insert and power bits for fastening applications.
  • Includes (5) Phillips, (5) Pozidriv, (5) Torx and (5) slotted insert bits.
  • Includes (3) Phillips, (3) Pozidriv, (4) Torx, (2) slotted, and (4) hex power bits.
  • Includes (19) titanium nitride coated high speed steel (HSS tin) metal and wood drill bits with size range of (1 - 8 millimetre).
  • Includes (4) Brad point wood drill bits with size range of (4 - 8 millimetre).
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HIGHDRIL Diamond Drill bits kit with 5/8-11 for Porcelain Porcelain Tile Ceramic Marble Brick Concrete Vacuum Brazed Hole Saw (25/35/45/65/75mm+20mm Finger Bits+50mm Beveling Chamfer Bit)

  • Vacuum dry/wet brazed diamond drilling bits Core bits with 5/8-11, 25/35/45/65/75mm+20mm Finger Bits+50mm Beveling Chamfer Bit, Each Size 1Pc.
  • Whether ceramic, tiles, porcelain tile, granite, marble, stone, masonry or brick, this kit is suitable for all these materials drilling.
  • High quality and Durability: This tiling installation kit is made of high quality diamond and steel by vacuum brazed diamond technology, providing very high efficiency, drilling faster, durable and sturdy.
  • Machine: Compatible with most angle grinders for dry/wet drilling. For use with electric drills, an SDS or HEX shank adaptor needs to be fitted. Recommended speed 6000RPM, maximum speed 11000RPM..
  • Aluminium portable suitcase included for easy carry and storage and protect of the core bit.
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ABN Screw & Bolt Extraction 25-Piece Remover Tool Kit – Drill Bits, Extractor Pins, Drilling Guides, Extractor Nuts Set

  • ...Clamp in a vise grip and twist broken bolt off extractor once removed.
  • BUILT TO LAST: For ultimate strength and highest torque without expansion, the drill bits constructed from #4241 high-speed steel (HSS) with polished finish, extractor pins constructed from #6150 chrome-vanadium (CR-V) steel with polished finish, drilling guides constructed from #45 steel with black oxide finish, extractor nuts constructed from alloy steel with sandblasted finish.
  • EASY STORAGE: Heavy-duty 8.6” x 1.6” x 5.6” inch (21.8cm x 4.1cm x 14.2cm) plastic blow-molded carrying case with handle for easy transportation, safe storage, and quick organization.
  • Storage case includes sizing labels for each compartment while drill bits and drilling guides include permanently laser-etched sizes for quick identification.
  • PACKAGE CONTENTS: Package includes (5) drill bits – 1/8”, 3/16”, 1/4”, 5/16”, 11/32”, (5) extractor pins – #1, #2, #3, #4, #5, (10) drilling guides – G1, G2, G3, G4, G5, G6, G7, G8, G9, G10, (5) extractor nuts – N1, N2, N3, N4, N5, (1) carrying case for your convenience.
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8pcs HSS Extra Long Drill Bit Set Round Shank for Wood Aluminum Plastic 4mm/4.2mm/4.5mm/5mm/5.2mm/6mm/8mm/10mm

  • Twist drill bits are made from high-speed steel for high hardness and durability.
  • This set includes 8 pieces drill bit in different sizes of the most popular drill bits.
  • Extra long cutting edge allows you using these bits to drill deep holes.
  • They are great for most drilling jobs and soft materials such as aluminum, wood, plastics.
  • Sharp twisted drill bits will make the drilling easier and more effortless..
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Greenworks 90 Piece Impact Rated Driving Set

  • SET INCLUDES: (21) 135° Split Point Black Oxide Drill Bits,(4) hex shank spade bits,(8) Hex Shank Nut Setters,(1)Magnetic Bit Holder, (27) 1 in. Insert Bits,(4) Drill Stops, (1) Countersink, (1) Center Punch, (1)Hex Key, (6) 2 in. Power Bits, (5) Carbide-tipped Masonry Drill Bits, (5) Black and Silver Brad Point Drill Bits, (4) Hole Saws, (1) Hole Saw Mandrel, (1) Carrying Case..
  • VERSATILE: Suitable for drilling wood, metal, plastic, and masonry..
  • CONVENIENT STORAGE: The plastic carrying case comes with a locking system and labeled compartments to keep your bits organized..
  • MAGNETIC BIT HOLDER: Magnetic bit holder holds drill bits for driving fasteners..
  • BLACK OXIDE FINISH: Provide superior durability and up to 50% improved lifetime compared to standard high-speed steel drill bits. They also reduce friction, giving you improved hole boring speeds..
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JEFE HEX 115 PCS HSS Cobalt Drill Bit Set, Twist Jobber Drill Bits Set, 135-Degree Split Point, Fractional 1/16"-1/2", Letter A - Z, Wire #1 - #60 with Metal Indexed Storage Case

  • ...es from 1/16" to 1/2" by 64ths increments.
  • 60 pcs wire sizes from #1 to #60. Almost cover all sizes you would use..
  • COBALT JOBBER DRILL BITS:115 pcs high speed steel with 5% cobalt drill bit set can resist high heat abrasion while drilling. M35 cobalt HSS twist drill bits is more suitable for hardened working material. Particularly adapt to drilling stainless steel, cast iron, high temperature alloy, titanium alloy and even hard plastics, and woods. Can also be used for soft materials..
  • TWIST DRILL BITS: Premium HSS with 5% Cobalt and 135° split point drill tip design guarantee 115 pcs drill bit keeping sharpness while drilling hard materials and prevent tips walking on the working surface. Proper twist and flute design clears chips and particles fast..
  • WIDE APPLICATION: Jefe Hex 115 pcs set with sharp and hard cutting edge is ideal for versatile application especially for projects made from hard material, such as kitchen utensils, machine parts, medical equipment, DIY projects and so on..
  • ORGANIZED HOLDER: The whole drill bit set is kept....
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HIGHDRIL Diamond Drill bits kit with 5/8-11 for Porcelain Tile Ceramic Marble Brick Concrete Vacuum Brazed Hole Saw(20/25/35/50/75/100mm)

  • Vacuum dry/wet brazed diamond drilling bits Core bits with 5/8-11,20/25/35/50/75/100mm,Each Size 1Pc.
  • Whether ceramic, tiles,porcelain tile, granite, marble, stone, masonry or brick,this kit is suitable for all these materials drilling.
  • High quality and Durability:This tiling installation kit is made of high quality diamond and steel by vacuum brazed diamond technology.provide very high efficiency,drilling faster,durable and sturdy.
  • Fast and smooth drilling ,long lifetime,less chipping.
  • Aluminium portable suitcase included. for easy carry and storage and protect of the core bit.
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Pin Vise for Resin Casting Molds, LEOBRO Steel Hand Drill, Resin Drill with 10 PCS Drill Bit, Precision Hand Drill Tools for Epoxy Resin Arts Crafts, Wood, Clay, DIY Resin Keychain Jewelry Making

  • ... Silver surface, polished handle, has even rough texture in 3 turning parts, looks pretty exquisite and can be rotated easily, fit for various DIY craft projects..
  • Precision Drill Bits Set: 10 sizes of steel drill bits, 0.8/1.0/1.2/1.5/1.8/2.0/2.2/2.5/2.8/3.0 mm, satisfy your different demands. Pointed end, good for drilling, and the holes drilled will be nice and clean. All 10pcs are packed in a plastic box which has 10 compartments and according marks, prevent loss, and easy to distinguish..
  • Tight 3 Jaw Chuck: The hand pin vise features 3 jaw chuck, clamp the drills bits in 0.8-3 mm, keep them upright and clip them tightly, great for smooth drilling work, and it’s easy to install and replace drill bits by rotating the vise head..
  • Use-friendly Drill Tool: Swivel hand drill for manual drilling, 12 cm/ 4. 72 inch long, right size for average hand, good for using. Simple operation, just half unscrew the vise head, insert the drill bit, then screw the head tightly, target the place, fix the top of handle while turning the handle..
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