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Step Drill Bit Sets
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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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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

Bosch IMSDC002 2 pc. High-Speed Steel Impact Tough Turbo Step Drill Bit Set B07Y4W52TQ
Cordless step drill bit design ? made for smooth drilling in cordless drills using high-speed and low-speed mode, with 2X cutting edges and optimized angles on the bit steps Hex shank impact-ready step drill bit ? optimized for impact drivers, and the bits are drill/driver compatible 2X cutting edges ? provides 2X faster cutting through tough material, with two sharp edges 2X holes per charge ? features efficient operation to boost user productivity 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: 6.25E-4 pounds, Manufacturer: Bosch
£82.44
Shipping: Free
Amazon

Klein Tools 25950 Step Drill Bit Set, Spiral Double Fluted, Titanium Nitride Coating, 1/4-Inch Impact Shank, Rugged Case, 4-Piece
4 COMMONLY USED STEP BITS sized 1/2, 3/4, 7/8, and 1-3/8-Inch for cutting holes in wide variety of DIY applications and materials (up to 16 gauge steel, plastic, aluminum, wood) TWO SPIRAL FLUTES on each step drill bit remove chips and help pull the bit through material for faster cutting TITANIUM NITRIDE COATING to help dissipate heat for longer bit life 1/4-INCH HEX SHANK for firm, positive grip in standard drills and impact drivers SPLIT POINT TIP starts hole cuts quickly and prevents drifting when pressure is added
£113.35
Shipping: £28.26
Amazon Marketplace - EIO

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 B07B4LCWC4
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)., Weight: 6.25E-4 pounds, Manufacturer: Neiko
£23.92
Shipping: Free
Amazon

7PC HSS Step Drill Bit Set Titanium Coated Straight Groove Cone Hole Cutter with Automatic Center Punch and Spiral Twist Design
- Durable Material: Crafted from high-quality bearing steel, ensuring longevity and reliability for various applications. - Versatile Cutting Tool:...
£200.58
Shipping: Free
OnBuy

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 B002LRLVRQ
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 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)., Weight: 1.14199451716 pounds, Manufacturer: Ridgerock Tools Inc.
£33.33
Shipping: Free
Amazon

NEIKO 10173A Step Drill Bit Set for Metal and Wood, 5 Piece SAE, Spiral Grooved for Faster Drilling, Step Bits with 50 Total Step Sizes, Titanium Coated Unibits B08D4YXS8J
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 50 step sizes combined, 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 5 drill bits of a combined 50 sizes: Range is from 1/8” to 1-3/8”., Weight: 1.0 Pounds, Manufacturer: Neiko
£12.63
Shipping: £4.49
Amazon

ss shovan 3PCS Premium HSS & Cobalt Spiral Step Drill Bit Sets (1/4"-7/8"), TiAlN Coated for Superior Durability, Cone Drill Bit for Sheet Metal, Stainless Ste
3PCS Premium HSS & Cobalt Spiral Step Drill Bit Sets (1/4"-7/8"), TiAlN Coated for Superior Durability, Cone Drill Bit for Sheet Metal,
£54.98
Shipping: Free
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Klein Tools 25951 Electrician's Step Drill Bit Set, Spiral Double Fluted, Titanium Nitride Coating, 1/4-Inch Impact Shank, Case, 3-Piece B0BLFRJLDX
3 STEP BITS sized 7/8, 1-1/8, 1-3/8-Inch are perfect for hole cutouts in panels and j-boxes to accommodate most commonly used conduit sizes TWO SPIRAL FLUTES on each step drill bit remove chips and help pull the bit through material for faster cutting TITANIUM NITRIDE COATING to help dissipate heat for longer bit life 1/4-INCH HEX SHANK for firm, positive grip in standard drills and impact drivers SPLIT POINT TIP starts hole cuts quickly and prevents drifting when pressure is added
£83.45
Shipping: £8.99
Amazon Marketplace - Amazon US

Drillpro 25pcs Woodworking Chamfer Countersink Drill Bit Set Step Drill Bits 5 Flute 90 Degree Countersink Drill Wood Plug Cutter and Certer Punch
Description: Drillpro 25pcs Woodworking Chamfer Countersink Drill Bit Set Step Drill Bits 5 Flute 90 Degree Countersink Drill Wood Plug Cutter and...
£73.66
Shipping: £3.85
OnBuy

5PCS Pagoda Step Drill Bits Hole Opener Set MNACMMCGN-BOXED
Triangular straight groove design guides metal chips out smoothly during hole expanding work Blackened drill surface blocks rust and lowers abrasion in repeated drilling operations Roasted yellow tip keeps sharp cutting edge for continuous multi-size hole processing tasks Different step diameters finish multiple aperture demands without frequent bit replacement Matching aluminum box stores five drills neatly for portable carrying and classified storage
£52.52
Shipping: Free
Amazon Marketplace - Dongyuan County Hanwei E-Commerce Co., Ltd.

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 B002GQ5AKG
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; 3/16” – 7/8”)., Weight: 1.14199451716 Pounds, Manufacturer: Neiko
£33.47
Shipping: Free
Amazon

Typecat HSS Step Drill Bit Set of 30,4-12mm 4-20mm 4-32mm Cone Titanium Wood Metal Hole Cutter Hex Shank Drive Quick Change Tool
[Widely Used]Perfect Step Drill Bits suitable for drill holes in various material: within 3mm/0.12 inch (Iron Plate, Copper Plate, Aluminum Plate);...
£55.60
Shipping: Free
OnBuy

Semoic HSS Step Drill Bit Set of 30,4-12mm 4-20mm 4-32mm Cone Titanium Wood Metal Hole Cutter Hex Shank Drive Quick Change Tool
[Widely Used]Perfect Step Drill Bits suitable for drill holes in various material: within 3mm/0.12 inch (Iron Plate, Copper Plate, Aluminum Plate);...
£52.37
Shipping: Free
OnBuy
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