Reviews Step Drill

NEIKO 10197A Step Drill Bit Set 5 Pc Step Bit for Metal 50 SAE Sizes Total 1/8” – 1-3/8” SAE Titanium High Speed Steel Unibit Stepper Cone Drill Bit Two Flute Step Down Bits Step Up Drill Bits

  • HSS STEP BIT: Classic step drill bit set constructed of high-speed steel for drilling holes in plastic, aluminum, copper, stainless steel, and many other types of sheet metal. Also doubles as a hole expander..
  • TWO FLUTE & TRI SHANK: Two-flute design deburrs during drilling, clearing chips faster and allowing particles to escape for clean cut holes. Each step drill bit features a tri-flatted shank for a secure fit into power tool chucks, eliminating slip..
  • MULTIPLE HOLE DRILL BIT: This versatile unibit step drill bit cone bit can replace 50 individual drill bits for metal with just 5 pieces in one box. Drill a range of different sizes and holes with a single bit without needing to change between bits..
  • STEP DRILL BIT SET INCLUDES: Four multipurpose metal dill bit in 1/4-inch shank and 3/8-inch shank and a red blow mold carrying case for easy convenience and storage in your car, garage or shop..
  • 50 SIZES IN 1: 5 stepper bits included. 1 x 6 step bit (1/4” shank.
  • 3/16” - 1/2”), 1 x 13 step bit (1/4” shank.
  • 1/8” – 1/2"), 1 x 9 step bit (3/8” shank.
  • 1/4" to 3/4"), 1 x 10 step bit (3/8” shank.
  • 1/4” – 1-3/8”), and 1 x 12 step bit (3/8” shank.
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JTEYINH 6pcs Titanium Step Drill Bit Set,1 auto Automatic Center Punch,5 HSS Drill bit Set Total 50 Sizes for Metal Plate Drilling, Aluminum case Packing for DIY Enthusiasts

  • 【High Quality】High-speed steel structure/titanium coating process ensures excellent heat resistance, corrosion resistance, rust resistance and prolongs cutting edge life even at extreme temperatures..
  • 【Suitable for】Suitable for drilling holes on metal (iron, copper, aluminum)/wood/plastic, home DIY and construction/engineering are widely used..
  • 【Automatic Center Punch】Provides a spring-loaded impact with adjustable impact force for easy positioning on the surface..
  • 【Multiple Specifications】 Comes with 5 drill bits, 50-step size combination: 6-step drill (3/16″=1/2″), 9-step drill (1/4″=3/4″), 10-step drill (1/4″=1-3/8″), 12-step drill (3/16″= 7/8″), 13-step drill (1/8″=1/2″) You can machine holes with different diameters , which saves you a lot of trouble..
  • 【What You Get】1 x automatic center punch, 5 x high speed steel drill bits set total 50 sizes, packed in a high quality aluminum case, easy to carry and better protect the cutting edge..
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HYCLAT 5pcs Titanium Step Drill Bit, Hss Cobalt Multiple Hole 50 Sizes, High-Speed Metal Steel Step Drill Bit Set with Aluminum Case or Canvas Packing

  • FEATURES: 5pcs step drill bits enable 50 sizes - each step drill bit can drill several bore diameters. It's can work as 50pcs twist drill bits. You don't have to replace drill bit constantly for different bore sizes..
  • TITANIUM HIGH-SPEED STEEL: classic and sturdy high-speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of the metal sheet..
  • DOUBLE CUTTING BLADES & THREE-SIDED SHANK - Double cutting blades and X-type openings design ensure a faster and smoother cutting.
  • 3-sided shank design prevents slip in drill chuck can cut through the wood, sheet metal, steel, and other surfaces..
  • WIDELY APPLICATION: The step drill bits can be used to chamfer, bur, and drill or enlarge holes. The step drill bits can work with stainless steel sheets, aluminum alloy, plastic material, and wood. The protective aluminum case makes the drills not easy to dull, canvas packing will more light and easy to carry, both of them would be shipped randomly..
  • WHAT YOU GET - HYCLAT Step Drill, Aluminum Case or Canvas Bag, 24 months warranty - Ideal Gift for Father's Day, Perfect for DIY lover..
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6 pcs Step Drill Bit Set HSS Unibit Step Drill Bit and Automatic Center Punch Double Cutting Blades Hex Shank Step Bits for Metal with Aluminum Case

  • 【Double cutting blades】 Our step drill bit features a double cutting blades design, provides a smoother cut with rapid chip evacuation, making it easier to dislodge particles from the material. The 118° tip design enhances cutting speed and increases wear resistance while preventing tool walking..
  • 【HSS】 The step drill bit set is made of high speed steel, wear resistant and corrosion resistant to extend the life of the step bit..
  • 【Automatic center punch】 The carbide tip makes the center punch stronger. Knurling design on the surface makes it easy to prevent slippage..
  • 【What you get】 Our unibit step drill bit set includes 5 standard drill bits and an automatic center punch that can be used to machine 50 diameters of holes for metal, wood, plastic sheet and other materials, greatly increasing work efficiency. Our set includes 1 x 6 step bit (1/4" shank.
  • 3/16" - 1/2"), 1 x 13 step bit (1/4" shank.
  • 1/8" - 1/2"), 1 x 10 step bit (3/8" shank.
  • 1/4" - 1-3/8"), 1 x 12 step bit (3/8" shank.
  • 3/16" - 7/8"), and 1 x 9 step bit (3/8" shank.
  • 【Safe storage】 The step drill bit set comes with a custom aluminum case, sturdy and durable, easy to store and carry..
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NEIKO 10180A Steel Spiral Quick-Change Step Drill Bit for Metal with 4-Flute Spiral Grooved Design, Nitride-Coated High-Speed Steel Multitool with 12 Sizes in 1 Step Bit, Unibit, Hole Drill Bit

  • HIGH-QUALITY DRILL BIT: Our individual NEIKO 10180A step drill bit is made with #4241 high-speed steel and has a titanium nitride coating for extra durability. The 4-flute spiral grooved design makes this a fast and long-lasting metal cutting tool..
  • QUICK-CHANGE DRILL BIT: With a 1/4-inch quick-change hex shank, this step drill bit fits securely in most pistol drills or drill presses. Use this cone-shaped, versatile, and small drill bit for metal projects at work or home..
  • DRILL BIT FOR HARDENED STEEL: This stepper drill bit for metal is perfect to create the exact hole size you need. The fluted spiral drill-bit design automatically deburrs and expands holes for a cleaner drilling process every time without heating up..
  • MULTISIZE DRILL BIT: This metal step drill bit can drill holes in 12 different sizes to meet any job requirements. Our 12-step drill bit for metal drills holes in 1/16-inch increments ranging from 3/16″ to 7/8″ to create the perfect-sized holes..
  • HEAVY-DUTY DRILL BITS: Our drill bits are created to work with any project, large or small. Our multifunction drill bits are designed with you in mind, so you can get your work done with confidence and speed using our quality tools!.
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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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OXMUL Step Drill Bits for Metal, 3/16 to 7/8, M2 HSS, Duty for Stainless Steel, Mild Steel, Hard Metal, Aluminum, Wood, Copper, PVC, 12-Steps. 2-Spiral-Flute. #201

  • [M2 HSS Coated] Made of M2-Coated HSS, this stepped Drill Bit have 5X Longer Life of Regular Drill Bit. This Step Bit drill 2X Faster for Stainless Steel, Hard Metal, Mild Steel, Galvanized Steel, Aluminum,Iron, Wood Plate, PVC and Copper. If you want to drill faster and many holes on metal, then please choose this step drill bit.
  • [Duty for Stainless Steel] A test. Drill in 1.3mm thick Stainless Steel square pipe. This Step Drill bit successfully drilled 12 holes. But another Titanium Step Drill only drilled 1 holes, then blunt.
  • [12 Steps & 2-Spiral Flute] Drills 12 different hole sizes, from 3/16", 1/4", 5/16", 3/8", 7/16",1/2", 9/16", 5/8", 11/16", 3/4" 13/16" to 7/8". 2-Spiral Flute:Clears Chips faster.
  • [118° Split Point Tip] Split Point tip prevents "walking," gets fast starts, and eliminates the need for pilot/starting hole.
  • [3/8" Tri-Flatted Shank] Fits into power tools chuck securely and eliminates slip.
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Step Drill Bit Set - Titanium Coated, High Speed Steel Drill Cone Bits for Sheet Metal Hole Drilling Cutting, HSS Multi Size Hole Stepped Up Unibit for DIY Lovers,3pcs

  • 【QUILITY STEP DRILL BITS】 The step drill bits are made of classic high-speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, wood board, copper, stainless steel and many other types of sheet metal..
  • 【DOUBLE CUTTING BLADES DESIGN】The HSS step drill bit set is designed with double cutting blades, which provides faster, smoother and accurate drilling..
  • 【TRI-FLATTED SHANK】 Each unibit step drill bit optimally fits into power tools such as impact drill chucks securely and eliminates slip for higher efficiency of output..
  • 【WELL PERFORMED 】 The multiple hole drill bit set include 28 size, which can cuts through steel, sheet metal, wood board and other surfaces creating relatively clean holes as you drill. Suitable for home DIY, and general building/ engineering use.t slippage and shedding during the rotation..
  • 【SET INCLUDES】The cone drill bits set includes 3 common sizes for versatility. Bit #1 (6 steps): 3/16.
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DEWALT Drill Bit, #10 Countersink, 3/16-Inch (DW2539)

  • Drill, countersink and counterbore in one step with this drill bit.
  • Four-cutter countersink and tapered drill bits for wood, metal and plastic provide superior speed and ideal finish.
  • Replacement tapered bits offered for DEWALT drill bits.
  • Drill, countersink and counterbore in one step.
  • Four-cutter countersink and tapered drill bit provide superior speed and ideal finish.
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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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