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Step Drill Bits
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Sealey AK4746 HSS 4341 Step Drill Bit Set 3pc Double Flute B012TD9LZA
STRAIGHT FLUTE - Three high-speed HSS 4341 straight flute step drills. SWARF CLEARANCE - Straight flutes for efficient swarf clearance. PRECISION - Allows clog-free, precision drilling of 18 different size holes with just three bits. SIZE #1: Ø4-12mm, #2: Ø4-22mm in 2mm increments, #3: Ø4-30mm in 2mm increments. STORAGE - Supplied in storage case., Weight: 1.0141264052 pounds, Manufacturer: Sealey
£49.70
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Amazon

Facom 229 A. ST1 – Step Drill Bit 4 – 6-8 – 10 – 12 – 14 – 16 – 18 – 20 mm 3000024407
Multi-chamfer step drill | Cutting surface 4 - 20 mm Product thicknesses: For accurate, cylindrical drilling in all materials | Pre-drilling not required | Cross grinding: self-centring | More aggressive in cut: less effort for the user, no burr formation | Better chip ejection | Less vibration | quieter | Cylindrical shaft with 3 flanks for 3 Safe, even drive. Laser marking in a groove for marking the different diameters. . Technical data: |d min. - Max. [mm]: 4 - 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 | d1 [mm]: 8 | L [mm]: 75 | [g]: 65 D min. - Max. [mm]: 4 - 6 - 8 - 10 - 12 - 14 - 16 - 18 - 20 D1 [mm]: 8.L [mm]: 75 [g]: 65.Better chip ejection.Low vibration, quieter.Cylindrical shaft with 3 flanks for safe, even drive.Laser marking in a groove for marking the different diameters.Power source: hand-operated, Weight: 0.1322773572 pounds, Manufacturer: Facom
£99.97
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HSS Steel Step Drill Bits 5PCS Set, Titanium Coated for Enhanced Durability, Self-Centering Feature Ensures Precise Drilling with Reduced Friction
Master your drilling tasks with our HSS Steel Step Drill Bit Set. Engineered for durability and precision, these bits are a valuable addition to any...
£52.90
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OnBuy

Multilayered Cone Reamer 20mm 35mm 50mm Diamond Cone Tile Bit Step Drill Bit Set for Metal Tiles Marble Concrete Engineered Stone
Efficient Diamond Core Drill Bit: This diamond stepped pagoda drill bit features a threestage reaming design with a sharp multilayered tip, enabling...
£123.71
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OnBuy

Bosch Professional HSS Step Drill Bit (for Metal and Plastic, Ø 4 – 20 mm, Length 70.5 mm, Drill Accessories) B084KD162L
Top-class results: The HSS step drill bit drills smooth, burr-free holes with diameters of 4 - 20 mm Saves time: No need for a centre punch as the tip of the drill bit makes it easier to start drilling Clever design: The CNC-milled spiral flute removes swarf to optimum effect and enables low-vibration and therefore consistent drilling The HSS step drill bit is suitable for thin material made from non-ferrous metal, stainless steel and plastic, as well as sheet steel and plastic panels The drill bit is suitable for drilling through holes and centring holes, Manufacturer: Bosch
£54.24
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Amazon Marketplace - Amazon EU

Bosch Professional HSS Step Drill Bit (for Metal and Plastic, Ø 4 – 20 mm, Length 70.5 mm, Drill Accessories) B084KD162L
Top-class results: The HSS step drill bit drills smooth, burr-free holes with diameters of 4 - 20 mm Saves time: No need for a centre punch as the tip of the drill bit makes it easier to start drilling Clever design: The CNC-milled spiral flute removes swarf to optimum effect and enables low-vibration and therefore consistent drilling The HSS step drill bit is suitable for thin material made from non-ferrous metal, stainless steel and plastic, as well as sheet steel and plastic panels The drill bit is suitable for drilling through holes and centring holes, Manufacturer: Bosch
£52.42
Shipping: Free
Amazon

DART 3 Piece Straight Flute Step Drill Set - HSS Step Drill Bit for Metal, Sheet Metal, Stainless Steel, Steel, Cast Iron, Aluminium, Non-ferrous Metals, Plastic B011IHVVI8
Save Time with a Step Drill Bit Set: Unlike normal drill bits, a step drill bit canmake and widen holes in a wide range of sizes. Easily make clean modifications to pre-existing holes without needing to switch between different sized bits. Clean Holes Every Time: It's easy to measure the desired diameter with the clear markings on each step of the cone drill bit. Using a DART precision engineered steel step drill bit with its straight tapered cutting edges ensures smooth de-burring or chamfering of the drilled hole. Chatter-free & Smooth Performance: The step drill bit is made of High Speed Steel for heat and wear resistance and faster drilling. Its HSS Ground flute with a splitpoint allows for spot drilling without pre-centring. Enjoy vibration free working with our step drill bit set. Versatile Functionality: Suitable for use on sheet metal, stainless steel, steel, cast iron, aluminium, non-ferrous metals and plastic. After using, remove shavings from your stepped drill bit with a soft rag to to keep it in top condition. Designed to Fit Whatever Brand You Use: We carefully design DART power tool accessories to fit every tool brand. The step drill bit set contains 4-12mm, 4-20mm, and 4-30mm bits., Manufacturer: DART
£36.85
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Energy Rating: g
Amazon

Drill Bit America #3 (1/4"-3/4" x 1/16") High Speed Steel Step Drill Bit with Quick Change Hex Shank, VACHEX Series SF-DINAN-32852617270
High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance 1/4" quick change hex shank Exlusive single radial concave flute crates perfectly round holes in metal, plastic wood and other thin materials without center punching Contructed of industrial grade high-speed molybdenum steel, heat-treated and temperature for long life Self-starting tip; No center punching needed; Automatically deburrs top side of hole; Ideal for steel, copper, aluminum and other thin meterials
£60.00
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Amazon Marketplace - Tony's✯Diamond

Irwin Tools Unibit #3 1/4-Inch to 3/4-Inch Step-Drill Bit, 3/8-Inch Shank (10233) B00004THYZ
This product is easy to use This product is highly durable This product is manufactured in China Single-flute cutting edge for greater control through steps.Patented single-flute cutting edge gives the user a true round hole every time.3 faltted shank prevents slipping in drill chuck.New SpeedPoint tip penetrates faster than previous Unibits and prevents walking International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Weight: 0.13 pounds, Manufacturer: IRWIN
£42.66
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Amazon

Irwin Tools IRWIN 10231CB Unibit 1/32-Inch 13-Steps Cobalt Alloy Steel Step Drill Bit, Black B00126KYMU
Drill bit is engineered with M-35-grade Cobalt Alloy Steel steel for maximum life when drilling in tough steel Drill bits feature a radial concave flute IRWIN drill bits have laser-marked sizes for simple identification Drills 13 hole sizes from 1/8 inch to 1/2 inch in 1/32-inch increments Drill bit is engineered with M-35-grade cobalt steel for maximum life when drilling in tough steel, Weight: 0.05 pounds, Manufacturer: IRWIN
£27.62
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Amazon

Sealey AK4743 HSS M2 Step Drill Bit Set 3pc Spiral Flute SL-AK4743.1.1
Three high-speed hss m2 spiral flute step drills Double spiral flutes for efficient swarf clearance Size #1: 4-12 mm Size #2: 4-22 mm in 2 mm increments Size #3: 4-30 mm in 2 mm increments, Weight: 1.1243575362 pounds, Manufacturer: Sealey
£75.74
Shipping: Free
Amazon

Draper 53871 Step Drill Bit 4-30mm, 230 V, Silver, 30 mm B01BQ5AFY8
Manufactured with 2mm increments Ideal for drilling into steel, brass, copper, aluminium, wood and plastics 65.5mm in length and manufactured from good quality high-speed steel, correctly hardened for a longer life Drill steps marked at graduations: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30mm Power source type: Corded electric, Weight: 0.330693393 pounds, Manufacturer: Draper
£21.98
Shipping: Free
Amazon

Sealey Premier Straight Flute HSS Cobalt Step Drill Bit Set 3pc - AK4733 SL-AK4733.1.1
Three high-speed HSS M2 double flute step drills Double straight flutes for efficient swarf clearance Allows clog-free, precision drilling of eighteen different size holes with just three bits Size #1: 4-12mm Size #2: 4-22mm in 2mm increments Size #3: 4-30mm in 2mm increments Supplied in flip-up metal case, Weight: 1.15081300764 pounds, Manufacturer: Sealey
£73.45
Shipping: Free
Amazon Marketplace - SkillDIY

Irwin Tools Unibit #13 1-1/8-Inch Step-Drill Bit, 1/2-Inch Shank (10313) B00075RFWO
Single-flute cutting edge for greater Hex shank helps prevent slipping in the drill chuck IRWIN Unicity step drill bits are ideal for drilling holes into thin materials, such as stainless-steel, copper, brass, aluminum, plastic and laminates Drills 1-1/8" holes IRWIN Unibit step drill bits are ideal for drilling holes into thin materials, such as stainless-steel, copper, brass, aluminum, plastic and laminates, Weight: 0.68 pounds, Manufacturer: IRWIN
£51.24
Shipping: Free
Amazon

Bosch IMSDC2 3/16 in. to 7/8 in. High-Speed Steel Turbo Impact Step Drill Bit B08NXVYFR2
Turbo impact-rated step drill bit design – made for smooth drilling in cordless drills using drills and impact drivers Balanced double flute – helps to eliminate chatter and vibration Sharp cutting edges – provide consistent hole quality Various step depths – designed for cutting holes for common applications, various sizes of conduit and even knockout holes Hex shank impact ready step drill bit – optimized for impact drivers, and the bits are drill/driver compatible, Weight: 0.15 Pounds, Manufacturer: Robert Bosch Tool Corporation
£20.83
Shipping: Free
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