Reviews Twist Center Step Drills

NordWolf 12-Piece Metric Step Countersink Cone Drills with 1/4 Hex Shank Multi Drill Saw & Automatic Center Punch Titanium HSS Set in Storage Box

  • 【Step Drills and Cone Drill】3 piece 5/9/14 step drills (4-12/20/32mm) and 1 piece cone drill (8-20mm). Laser marking of step size provide convenient and accurate drilling.
  • 【Countersink Drill Bits】6 piece countersink drill bits: 6.3, 8.3, 10.4, 12.4, 16.5, 20.5mm - 90° point, three cutting edges, ideal for deep countersinking.
  • 【High Quality】All drills are HSS Titanium coated, come with 1/4" (6.35mm) hex shank, and are precision ground, heat treatment, and hardened for consistently accurate drilling or enlarging holes into sheet & non-ferrous metals, wood and plastics.
  • 【Multi-Drill Saw & Center Punch】Multi drill saw (6mm) can be used in combination with drills, saws, rotary files, reamers and routers. Automatic brass center punch provides high impact spring-loaded strike when pressed against working surface.
  • striking force is adjustable by turning cap.
  • 【Ergonomic Storage Box】Insert hex shank into black plastic holder at 10°-15° first, then push head of product down to fix firmly. Box can be re-used to store other tools by taking out foam inlay.
Check Stock

MK Morse 116244-MKM 050326116244, multi, one size

  • Applicable Plates: Burr free reaming, suitable for stainless steel, carbon steel, iron plate, aluminum plate, plastic plate, etc..
  • 4Pcs Drilling Tools: Including 3pcs step drill bit and a center punch, commonly used for woodworking grooving, drilling and cutting, etc..
  • Universal Shank: With universal shank type, can be installed on lithium electric drills, hand drills, bench drills and other equipment..
  • High Speed Steel: These drill bits are made of excellent high speed steel, with HRC58‑65 hardness, wear resistant and durable..
  • Multiple Specifications: The step drill can be used to drill holes of different specifications without changing the drill bit, which is convenient and practical..
Check Stock

Diamond Drill Bit, 5Pcs Hole Opener Drill Bit Electric Power Tool for Vitrified Brick/Stone/Marble/Granite/Concrete/Glass/Ceramic Tiles(12)

  • Universal Shank: With universal shank type, can be installed on lithium electric drills, hand drills, bench drills and other equipment..
  • High Speed Steel: These drill bits are made of excellent high speed steel, with HRC58‑65 hardness, wear resistant and durable..
  • 4Pcs Drilling Tools: Including 3pcs step drill bit and a center punch, commonly used for woodworking grooving, drilling and cutting, etc..
  • Multiple Specifications: The step drill can be used to drill holes of different specifications without changing the drill bit, which is convenient and practical..
  • Applicable Plates: Burr free reaming, suitable for stainless steel, carbon steel, iron plate, aluminum plate, plastic plate, etc..
Check Stock

Barb Drill Bit, Tapered Hole Drilling 4-32mm Multiple Sizes HRC58-65 for Metal Plastic Wood Plates

  • High Speed Steel: These drill bits are made of excellent high speed steel, with HRC58‑65 hardness, wear resistant and durable..
  • Multiple Specifications: The step drill can be used to drill holes of different specifications without changing the drill bit, which is convenient and practical..
  • Universal Shank: With universal shank type, can be installed on lithium electric drills, hand drills, bench drills and other equipment..
  • Applicable Plates: Burr free reaming, suitable for stainless steel, carbon steel, iron plate, aluminum plate, plastic plate, etc..
  • 4Pcs Drilling Tools: Including 3pcs step drill bit and a center punch, commonly used for woodworking grooving, drilling and cutting, etc..
Check Stock

5Pcs Woodworking Drill Bit Hole Opener, Self-Centering Hole Sawing Machine, Adjustable Hinge Reamer Tool Set (15Mm, 20Mm, 25Mm, 30Mm, 35Mm)

  • 4Pcs Drilling Tools: Including 3pcs step drill bit and a center punch, commonly used for woodworking grooving, drilling and cutting, etc..
  • Applicable Plates: Burr free reaming, suitable for stainless steel, carbon steel, iron plate, aluminum plate, plastic plate, etc..
  • Multiple Specifications: The step drill can be used to drill holes of different specifications without changing the drill bit, which is convenient and practical..
  • Universal Shank: With universal shank type, can be installed on lithium electric drills, hand drills, bench drills and other equipment..
  • High Speed Steel: These drill bits are made of excellent high speed steel, with HRC58-65 hardness, wear resistant and durable..
Check Stock

Utoolmart Center Drill Countersink Lathe Bit Mill Tool Combined Drills Plain Type Imperial 3/8-inch Combined Countersinks Drills Set Tool HSS-6542 Countersinks 5 Pcs

  • 【Dimension】- The shank diameter of this center drill is 3/8-inch, the working edge length is 5mm / 0.20-inch, and the total length is 55mm / 2.17-inch..
  • 【Material and Features】- High Speed Steel, high hardness, rustproof, solid, durable and excellent for use..
  • 【Durable and Resistance】- Center drill bit is made of HSS high speed steel, with extremely sharp blade, low consumption and durable with impact resistance, wear resistance..
  • 【Convenience】- Easy to use and install, change bits fast which one-handed load and release. Available for all Kinds of Materials: Metal, Alloy, Copper, Iron, Wood, Aluminum and so on..
  • 【Precisely Processing】- Center and spotting drills are used to make a conical hole for a lathe center in order to make a starting point for a standard twist drill, designed to prevent the twist drill from walking..
Check Stock

10Pcs Center Drill Bit Set High Speed Steel 4341 Straight Shank Center Drill Bit Combo Drilling Tools 2.5mm for Hole Processing

  • ★High Precise Positioning: This high speed steel center drill bits is mainly used for the prefabricated precise positioning of hole machining, guiding twist drills for hole machining, thereby effectively reducing errors.
  • ★Used for: Use a center drill to make a conical hole for the center of the lathe as a starting point for a standard twist drill. Can be used as a starting hole to prevent the drill bit from deviating from the original route. Used for center cages that need to be processed between parts or workpieces.
  • ★High Performance: This center drill bit is made of high‑quality high-speed steel material, with high hardness and good wear resistance, strong and durable, has a long service life. With good applicability, stability, high processing efficiency, long life expectancy, etc..
  • ★Widely Used: This center countersink drill bit are good for most general purpose applications, which can not only be used on a lathe, but also can be installed at the end of the workpiece in the center of the lathe.
  • ★Note: Please allow slight error due to manual measurement. Thanks for your understanding.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
Check Stock

Combined Countersinks Drills Set Tool 5 Pack Center Drill Countersink Lathe Bit Mill Tooling Set Tip Angle 60 Degree Bits for Metal Alloy Copper Iron Aluminum Titanium and Wood Working

  • ✔ Material and Features: High Speed Steel, high hardness, rustproof, solid, durable and excellent for use..
  • ✔ Application: 60° countersink angle fits all standard centers, Used for centering work ends, where the work piece is to be revolved on machine centers..
  • ✔ Durable and Resistance: Center drill bit is made of HSS high speed steel, with extremely sharp blade, low consumption and durable with impact resistance, wear resistance..
  • ✔ Convenience: Easy to use and install, change bits fast which one-handed load and release. Available for all Kinds of Materials: Metal, Alloy, Copper, Iron, Wood, Aluminum and so on..
  • ✔ Precisely Processing: Center and spotting drills are used to make a conical hole for a lathe center in order to make a starting point for a standard twist drill, designed to prevent the twist drill from walking..
Check Stock

Center Drill Bits Kit 1.5/2/2.5/3/4mm Center Drill Bit 5pcs High Speed Steel Center Drill Bits 60 Degree Center Drill Bit for Hole Processing

  • [Prefabricated Precise Positioning]: This high speed steel center drill bits is mainly used for the prefabricated precise positioning of hole machining, guiding twist drills for hole machining, thereby effectively reducing errors.
  • [Light Cutting and Good Chip Removal]: It has the advantages of light cutting and good chip removal.
  • When machining a center hole with a diameter of 2-10mm, this center drill is usually used.
  • [5 Center Drill Bits]: This 60 degree center drill bit has 5 center drill bits, which can be used to drill holes of different sizes.
  • [Made of High-speed Steel]: This center drill bit is made of high-speed steel, with high hardness and good wear resistance.
  • [Widely Used]: This center countersink drill bit can not only be used on a lathe, but also can be installed at the end of the workpiece in the center of the lathe.
Check Stock

Bestgle 1/2-20UNF Mount 1.5-13mm Capacity Key Drill Chuck for Air Impact Wrench Converter Conversion Tool with Chuck Key and 1/2 inch Socket Square Female Adapter

  • Made of premium chrome vanadium steel, strong and durable in use.
  • Mount: 1/2-20UNF, Capacity range:1.5-13mm, use on impact drills and electric power driver.
  • Come with 1/2" Square Female Socket Adapter, easy to transform power impact wrench to a drill.
  • Classic keyed 3-jaw design securely holds a wide range of twist drills and step drill bits with 1/16"-1/2" shank.
  • Please Note: The chuck can NOT be used counterclockwise!!.
Check Stock