Top Large Step Drill Bit Set

FTG USA Wood Countersink Drill Bit Set 6 Sizes Set Countersink HSS M2 Tapered Drill Bits, Quick Change Hex Shank Countersink bit, 2 Stop Collar, 1 Allen Wrench, Countersink Drill Bit for Woodworking

  • Countersink drill bit set for wood with tapered drill bit 3rd Party Tested HSS M2, 4 Flute countersink cutter #45 Carbon Steel tapered countersink set 6 sizes drill bits with countersink #4 (7/64"), #6 (9/64"), #8 (11/64"), #10 (3/16"), #12 (7/32"), #14 (1/4") Adjustable wood countersink, 2 Depth Stop Collar, 1 Hex Wrench (1/8" Allen Key). Counter-bore, and wood plugs sizes 1/2" and 3/8". Hex shank compatible with 1/4 inch standard Quick Change chuck including impact drills.
  • Wood drill bit set with adjustable 4 Flute Cutter counter bore chamfer angle 82 degree, smooth countersinking in hard and soft wood, tapered holes for screws. Adjustable countersink drill bit with quality built depth adjustable counter bore attaches to flat on shank with 2 hex screws for controlled pilot hole depth. Best adjustable wood countersink drill bits set ideal for woodworking. Countersink tool set made with countersink bits for wood, FTG 2341P tapered countersink drill bits.
  • Tapered drill bits pointed tip and wide flute for drilling fast, clean pilot hole, ensures tight fit for screws. Countersink hex drill bit set with tapered drill bit can be replaced with FTG replacement taper drill bits countersink for extended wood bit. Countersink drill bits for wood made to dri....
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KSEIBI Step Drill Bit Set 5 Pieces Pack High Speed Steel Black Oxide M2 Multiple Hole 50 Sizes 1/8-1-3/8 inch SAE Standard Drill Attachment (KS-575105)

  • These HSS Double-Fluted Step bit kit provide faster cutting and drilling than single flute bits. The easy-to-read step markings and targets save time when drilling holes..
  • Drills clean, accurate large holes in these materials (up to 1-3/8in. diameter) hard sheet metal, ducts, steel, stainless steel, copper, brass, aluminum, plastic, plexiglass, wood, firewood, veneers, vinyl siding, acrylic, plasterboard, PVC pipe, , fiberglass and cast iron, Ideal for electrical, plumbing and HVAC contractors..
  • M2 high speed steel along with the black coating ensures extreme durability, will stay new and shiny for years to come. Different sized shanks ensure compatibility with 3-Flat Hex Shank - Prevents bit from slipping in the chuck while drilling holes 1/4, 3/8 and 1/2 in. chuck size..
  • Step drill bit can be used on electrical drill, cordless drill, or high impact drill press machine, combo set with durable ABS plastic organizer for easy and safe storage in your tool box..
  • Dual-flute design provides greater speed and control and optimized for cordless drills driver running at high speed.
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Makita A-97748 1/8\ Black Oxide Drill Bit, 1/4\ Hex Shank

  • [Specifications and packaging]: 33 Piece hex shank twist drill bit set.Plastic case..
  • [Fitment]: Wood drill bit set for metal/wood/plastic sink. Suitable for home DIY, and general building/engineering use..
  • [Material]: Impact drill bits use classic high speed steel construction with titanium coating for capability and durability..
  • [Advantage]: Hex shank twist drill bit set drill edged principle Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency..
  • [Quick Replacement, Safe Installation]: Titanium drill bit fits into all power tools more easily and securely, specially for locking into quick change chuck. We also offer a quick-change adapter to better quick change..
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NEIKO 10181A Step Drill Bit Set 3 Piece Spiral Grooved for Faster Drilling Step Bits for Stainless Steel Metal Wood Plastic Unibit Cone Drill Bits with 31 Step Sizes Total

  • PREMIUM STEP BIT: Each unibit is constructed of industrial high-speed steel with a titanium nitride coating for durability and strength to punch and drill clean holes in materials like plastic, aluminum, wood, copper, stainless steel, and other types of sheet metal..
  • STEP DRILL BIT FOR METAL: With a split point tip that accelerates cutting speed while preventing angled walking away from center line of bore, drilling holes in metal is fast, efficient, and clean..
  • SPIRAL DESIGN: The two-flute spiral grooved design deburrs chip, dust and debris for clearance and smooth cutting. With 31 step sizes, each hole made with these step bits will be precise..
  • QUICK-CHANGE: The 1/4-inch hex shank makes for easy, convenient, and quick stepper bit switches and is compatible with impact ready power tools..
  • INCLUDES: Each bit set comes with 3 drill bits of a combined 31 sizes to add to your drilling arsenal: 13 step drill (1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2-inch) 6 step drill (3/16, 1/4, 5/16, 3/8, 7/16, 1/2-inch) and 12 step drill (3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8-inch)..
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28 Pack Woodworking Chamfer Drilling Tools with a Case Rocaris Including 6 Countersink Drill Bits Set 5 Metric Step Drill Bit 7 Counter Sinker Drill Bit Set with L-Wrench 8 Wood Plug Cutter.

  • ...um Coating Step Drill Bits: 3/16-1/2'', 1/8-1/2'', 1/4-3/4'', 3/16-7/8'', 1/4-1-3/8'', suitable for sheet metal, wood board, plastic, aluminum alloy, copper, NOT recommended for high carbon steel, hard metal..
  • 7 Pack Countersink Bit for Wood – Made of high carbon steel with high hardness & abrasive resistance, large chip flute and five edge chamfers can drain saw dust faster and easier(Size - 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm). With 1pc hex L-wrench, you could easily remove and adjust counter sleeve depth and drill depth..
  • 8 Pack 3/8" Shank Wood Plug Cutter Drill Bit Set – Made of durable carbon steel, it is used for tapered 1/4", 3/8", 1/2", 5/8" corks to cover recessed screw holes or hide imperfection. Can cut the plug 22mm/23mm/25mm/26mm in depth as well..
  • 6 Pack 1/4" Hex Shank 5 Flute Countersink Drill Bit – Made of high speed steel, they are pectect for sinking 90° hole in Wood and PVC board for ountersunk screw. Diameter- 6mm(1/4"), 8mm(5/16"), 9mm(3/8"), 12mm(1/2"), 16mm(5/8"), 19mm(3/4")..
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Titanium Step Drill Bit Set Unibit Drill Bits Unibits Set Uni Bit Step Bit Sets Stepped Drill Bits For Sheet Metal Hole Cutter Plastic Plexiglass Acrylic Impact Driver Unabit Up Stepper Cone Hex Shank

  • SET INCLUDES: (3) Titanium Step Drill Bits (Hex Shank), (1) Locking Quick Change Bit Holder Drill Adapter (Hex Drive), (1) Fabric Case.
  • The Step Bits in The Unibit Set All Have Quick Change 1/4” Hex Shanks (COMPATIBLE WITH DRILLS & IMPACT DRIVERS).
  • The Included Hex Drive QUICK CHANGE BIT HOLDER ADAPTER Lets You Easily Change Bits in Your Drill (it Fits The Unibits, Along With ANY Type of Hex Bit!).
  • Great For Drilling MULTIPLE SIZE HOLES in Thin Metal, Sheet Metal, Plastic, Plexiglass, Acrylic, Lexan, Plywood, PVC Pipe, Conduit, Polycarbonate, Fiberglass, And Much More!.
  • Step Drill Bit Sizes: 1/8” | 5/32” | 3/16” | 7/32” | 1/4” | 9/32” | 5/16” | 11/32” | 3/8” | 13/32” | 7/16” | 15/32” | 1/2” | 9/16” | 5/8” | 11/16” | 3/4”.
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FEWELL HSS Step Drill Bit Set 3-Piece Set 29 Sizes M35 Cobalt Spiral Groove Titanium Coated Step Drill Bit for Drilling Plate Aluminum Metal Wood HoleSpecification

  • 【M35 Cobalt High Speed ​​Steel】The durable step drill is made of HSS M35 cobalt, and the surface is plated with cobalt，outstanding durability and sharpness. Effectively reduces the friction to ensure cooler running so as to prolongs service life..
  • 【HSS titanium coating】The surface is treated with a titanium alloy, which greatly improves the cutting performance of the drill bit, is more wear-resistant, and extends the service life..
  • 【Efficient Design】118°X split point tip and two-flute design increases cutting speed with self-centering and prevents walking, clears chips faster and allows particles to escape easily..
  • 【Total 29 Step Sizes】3 drill bits, 29 sizes, our drill bit set includes 3 standard step drill bits, capable of drilling 29 holes of different diameters, thus saving your time and effort..
  • 【Application】The drill step bit suitable for pistol drill or bench drill, cooling water to extend its service life. The appropriate drilling speed is 250-400 rpm. Compared with traditional drills, the impact is minimal and it is almost impossible to break..
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Yougfin Step Drill Bits with Automotive Center Punch,Unibit Titanium Coated High Speed Steel Step Bit Set for Hole Drilling,50 Sizes with Aluminum Case for DIY Lovers,5+1pcs

  • 【High Quality Material】：High-speed steel, also known as HSS, is the most common drill bit for metal applications. It incorporates an element with titanium that makes the drill bit harder than a typical HSS bit and thus suitable for sheet metal working and are ideal for cutting non-ferrous metals, plastic, wood board, etc.
  • 【Extra Automatic Center Punch】：You know how when you try to drill into metal or hard surfaces and your drill bit "walks" no matter how much you think it's steady? Yeah, we have a tool for that. The automatic center punch has a heavy-spring action, and you simply place the tip where you want to drill, and it punches a slight indentation in the surface. Just enough so that the drill bit won't walk.
  • 【118° Split Point】：These step drill bits have a small point angle of 118° and require less pressure when centering in the material. The point starts drilling at contact, reducing friction, pressure, and heat. The larger the point angle, the higher the contact pressure and the centering in the material requires more pressure.
  • 【Double Flutes & Tri-Flatted】：These drill bits feature a special dual flute straight design for dependable performance and durability. And the shanks on these step drill bits have three f....
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NEIKO 10198A Step Drill Bit Set | 5 Piece, 4mm- 35mm | Metric Titanium High Speed Steel Unibit, Stepper Cone Drill Bit | Two Flute Step Down Bits, 135 Degree Point

  • 135° SPLIT POINT TIP: Each step down drill bit is made with high strength HSS and is black and cobalt-treated for added durability to ensure long service life and longevity. The design of the tip angle increases cutting speed with self-centering and prevents walking off the surface of workpiece..
  • 2 FLUTE DESIGN: This metric stepper drill bit has a two-flute design that clears chips faster, smoother, and allows particles to escape easily making cleaner holes at any worksite..
  • TRI-FLATTED SHANK: Each unibit optimally fits into power tools such as impact drill chucks securely and eliminates slip for higher efficiency of output..
  • HSS COBALT STEP BIT: This step up drill bit set cuts through steel, sheet metal, wood, plexiglass, enlarges a hole, and other surfaces creating relatively clean holes with only a small amount of pressure and deburrs as you drill..
  • MULTIPLE HOLE DRILL BIT: 6 millimeter shank: (9 steps- 4, 5 , 6, 7, 8 ,9 10, 11, 12 mm),(5 steps- 4, 6, 8, 10, 12 mm) and 8mm shank (7 steps- 6, 8, 10, 12, 14, 16, 18 mm),(10 steps- 4, 6, 8, 10, 12, 14, 16, 18, 20, 22mm) and 10mm shank (13 steps- 6, 8, 10, 13, 16, 18, 20, 22, 25, 28, 30, 32, 35 mm)..
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Magnetic Anti-slip Drill Bit, PH2 Bits Set, Anti Slip Screw Extractor and Magnetic Screwdriver Bit Set, Hand Tool 7Pcs, Cross Single and Double Head Bits, Electric Screw Nozzle Taper Corrector (1 kit)

  • Perfect disassembly: The electric hex shank drill bit set has strong magnetism, which can easily and quickly clamp and fix the screw to reduce the bit from slipping, bring professional, fast, and convenient drilling efficiency, and easily remove all common sizes damaged or peeled screws. The small electric screwdriver head makes drill out screw easy and improves work efficiency..
  • Wide compatibility: The electric screwdriver drill bit set is suitable for general size and various broken drill bits, suitable for 1/4 electric, manual screwdriver, drill screwdriver, and general chuck of most electric hand drills. The screw extractor kit easy remove damaged screws or drill holes in one step..
  • High-quality materials: The electric screwdriver magnetic bit set is made of high-quality S2 high-grade alloy steel material. And the magnetized screwdriver bits with overall induction hardening and impact resistance, toughness..
  • Easy to carry: The magnetic anti-slip drill bit 7pcs, lightweight, small in size, compact in design. You can take driver bits with you and use them for home, telecommunications, car, or mechanical maintenance work. The hex bits ph2 for drill driver, essential in everyday life..
  • The electric tool includes 7 x PH2 screwdriver drill bit heads with l....
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HILTEX 10005 Jumbo Silver & Deming Drill Bit Set, 8 Piece, 1/2' Inch Shank Industrial Large Drill Bit Set 9/16” Drill Bit to 1' Drill Bit, Metal Drill Bits for Steel, Reduced Shank Drill Press Bits

  • HIGH SPEED STEEL: These metal drill bits for steel are made of high speed stainless steel and is designed to ensure sharp and fast execution in any material leaving clean results. This 8-piece drill-bit set is capable of drilling through plastic, copper, stainless steel, and other surfaces..
  • LARGE DRILL BIT SET: Heat treated carbon steel with a black enamel coating is durable and can withstand heavy duty operation for a long tool life..
  • PRECISION DRILLING SET: Bit is precision ground with geometry of 135-degree split point for quick self-centering penetration and an accurate start that prevents walking and clears chips and particles faster..
  • DRILL PRESS BITS: Tri-flat on the shanks of drills are constructed for tighter chucking maximizing security for precise holes. This pattern allows the bits to fit securely into your power tools and helps eliminate slippage..
  • DRILL BIT SET INCLUDES: Complete set of 8 pieces come in a convenient storage case for easy storage and portability.
  • sizes include: 1/2″ Shank x 9/16″ Drill Bit, 5/8″ Drill Bit, 11/16″ Drill Bit, 3/4″ Drill Bit, 13/16″ Drill Bit, 7/8″ Drill Bit, 15/16″ Drill Bit, and 1″ Drill Bit.
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3 Pcs Step Drill Bit Set, High-speed Steel Drill bit, Titanium Coated Unibit Step Drill Bit, Two Flute Design Step Drill With Tri-flatted Shank, 1/4\ to 1-3/8\

  • HSS 4241: The step drill bit is made of strong HSS for outstanding durability and sharpness along with a titanium coating to ensure strong wear resistance, reduced friction. (For anti-rust, a small amount of rust Inhibitor will be coated with new items.).
  • 32 in 3 Drill Bits: Multi-size in one drill bit, holes of different diameters can be processed at one time. Replacing drill bits and loading a Center Hole are not required, efficient and time-saver..
  • 118°X Split Point： Unibit step drill bit with 118°X split point improves the cutting speed with self-centering and prevents walking to keep the step drill bit stable boosting the efficiency..
  • Stability and Safety: The step drill with tri-flatted shank fits into power tools chuck securely and eliminates slip and is compatible with all kinds of drilling machines. Step visibility is increased with laser engraved numbers..
  • Warm Tips: The step drill bit is a great helper to drill holes on Aluminum, Iron, Wood, Plastic material sheets. But Not the best choice for stainless steel, carbon steel, tile..
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