Step drill bits in comparison
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Last updated on 07.10.2026
1
SS SHOVAN 3PCS HSS 4-Flute Step Drill Bits Set, 4-12mm, 4-20mm, 4-32mm | Cone Hole Cutters for Wood, Plastic, Sheet Metal and Stainless Steel
ss shovan
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9,9
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2
Step Drill Bit HSS Titanium Step Drill Bit For Metal Multiple Hole Drilling Cone Drill Bit Stepped Up Bits For DIY Lovers (5-35MM Step Bit)
YOKOCUT
free shipping
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9,8
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3
MILWAUKEE #4 Step Drill Bit, 3
Milwaukee
free shipping
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9,8
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4
Flintronic Step Drill Bit Set, 5PCS(4-12mm, 3-13mm, 3-19mm, 5-22mm, 8-35mm), 1 Automatic Center Punch + 1 Twist Drill Bit, HSS Titanium Coated Double Slot Cone Cutting Drill with Pouch Case
flintronic
free shipping
To the product (1 offer)
9,7
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5
DEWALT DT5030-QZ - Broca cónica para metal Extreme Impact Ø 14-25mm
DEWALT
11% off
free shipping
To the product (8 offers)
9,7
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6
STROTON Metric M35 Cobalt Step Drill Bit for Stainless Steel and Hard Metal (4-32mm/15 steps)
STROTON
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9,7
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7
toolant Pro Max 4-22mm M35 Cobalt Step Drill Bit | M35 Cobalt HSS, TiAlN Coating, 1/4" Hex Shank Unibit, Four Spiral Flutes, For Metal/Stainless Steel/Aluminum/Wood/Plastic
toolant
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9,6
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8
NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 10 Step Sizes from 1/4 Inch to 1 3/8 Inches
Neiko
19% off
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9,5
Offer ends in:
06Days
20hours
04minutes
16seconds
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9
Spiral Grooved Step Drill Bit Set, High Speed Steel Titanium Coated, 4mm to 12/20/32 mm (5/32" to 5/4") Hex Shank Metric, HSS Cut Tool Set for DIY Plastic Wood Metal Aluminum Copper
DIWUJI
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9,5
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10
Bosch IMSDC002 2 pc. High-Speed Steel Impact Tough Turbo Step Drill Bit Set
Bosch
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9,4
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You might also be interested in these step drill bits.
UK Drills HSS Step Drill Bits Set Titanium Coated 3pc 3-20mm for Drilling on Hard Metal, Stainless Steel, Cast Iron
SIZE: 3 pc 3-20mm Bits. Step Drill Bit
£ 9.99
see shop
To the product (3 offers)
11% off
Step Drill Bits, 3PCS Steel Step Drill Bits Set - (4-12mm, 4-20mm and 4-32 mm) Cone Drill Bits Hole Cutter for Wood, PVC and Plastic
【Widely Used】Perfect Step Drill Bits suitable for drill holes in various material: within 3mm/0.12 inch (Iron Plate, Copper Plate, Aluminum Plate); within 5mm/0.2 inch (Wood, PVC sheet, Insulation Boards).
£ 7.99
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To the product (2 offers)
Sealey AK4746 HSS 4341 Step Drill Bit Set 3pc Double Flute
STRAIGHT FLUTE - Three high-speed HSS 4341 straight flute step drills.
£ 47.63
To the product (10 offers)
Amtech F0790 High Speed Steel Step Drill Bit Set, Cone Cutter (3 Piece)
3 PIECE HIGH SPEED STEEL STEP DRILL SET (LARGE) UPGRADE
£ 9.99
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To the product (5 offers)
KASAFE M35 Cobalt HSS Step Drill Bit (6-24mm, 11-Step) for Stainless Steel, Cast Iron, Copper & Aluminum, 1/4" Hex Shank
【Premium M35 Cobalt Alloy for Hard & Soft Metal Drilling】 Crafted from M35 cobalt high-speed steel (5% cobalt content), this drill bit offers 2X the hardness of standard HSS (66–69 HRC), engineered for stainless steel, cast iron, copper, aluminum, and spring steel. The heat-treated alloy resists wear on hardened steel plates and ensures clean cuts on soft metals like copper/aluminum sheets, reducing bit dulling by 50% compared to non-cobalt bits
£ 12.99
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To the product (1 offer)
TOOLMAYS M35 Cobalt Step Drill Bit, TiAlN coating Ø 4-32 mm, 15 Steps | Cone Drill Bit For Stainless Steel, Metal, Wood and Plastic
TiAlN coating: the TiAlN coating in industrial quality with very high hardness gives step drills a longer lifetime, higher processing speeds and excellent heat resistance.
£ 24.64
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STONE REEF Professional Step Drill Bit – 15 Steps, 4-32 mm, High Speed Steel, Black Oxide Finish, 1 Count
High stand performance: the step drill is manufactured according to DIN 1412-C.
£ 12.74
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ITEMPESTI Step Drill Bit M35 Cobalt with TiAlN Coating (4-20mm/9 Steps) for Metal, Stainless Steel & Wood
4-Flute Design: Four cutting edges enable faster drilling, smoother finishes, and efficient chip removal – reduces jamming in thin sheet metal.
£ 16.99
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To the product (1 offer)
20% off
Premium 3PCS M35 Four Spiral Flute Step Drill Bit Set-One-piece design(3-13mm),Split-design(6-20mm,5-22mm) High-Speed Spiral Groove Design for Sheet Metal, Aluminium&Wood Ideal for DIY Enthusiasts
"Modular Drill Bit Kit-Versatile & Cost-Effective:This modular kit features a split-design (6-20mm / 5-22mm) that covers a wide range of sizes. The design tightens progressively during operation, delivering enhanced strength and drilling efficiency.For reliable field use, it also includes a solid-design 3-13mm drill bit — sturdy and ready for everyday tasks."
£ 10.39
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Rarapop Upgrade M35 Cobalt Step Drill Bit with Ultra TiAIN Coating, Step Bit with Double Spiral Flute, 1/4" Hex Shank for Hard Metal, Stainless Steel, Aluminum, Copper, Wood (2-Piece Set)
M35 Cobalt Material: This is a M35 cobalt step drill. You will obviously feel that it is more solid than conventional titanium material, and it will also make you feel unprecedented smoothness in the drilling process. It will be more excellent than you think.
£ 21.99
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3Pcs HSS Step Drill Bits Set, 4-12mm, 4-20mm, 4-32mm Cone Cutter Step Bits | 2-Flute Straight Grooved, 1/4" Hex Shank, Cone Drill Bit Hole Cutters for Wood Plastic, Sheet Metal Steel Drilling Chamfering
Premium Material: HPMAISON 3pcs HSS Step Bits are made of true 4241 high speed steel materials, 60-65 HRC, which provides good heat, wear and chip resistance, more robust and more excellent drilling performance.
£ 10.19
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To the product (1 offer)
20% off
6Pcs Titanium Coated Drill Bit Set,Included 3 Sizes of Step Drill Bits and 3 Sizes of Twist Drill Bits for Hole Drilling Metalworking Woodworking,with Plastic Storage Box
6 Pcs Drill Bit Set: Including 3 pcs step drill bits (one 5-Step Drill Bit from 4mm to 12mm, one 9-Step Drill Bit from 4mm to 20mm and one 15-Step Drill Bit from 4mm to 32mm), 3 pcs twist drill bits (3mm, 6mm, 8mm) Sharp & Wear-Resistant: These drill bits are made of high-speed steel material with titanium coating,the drill bit has sharp edges, making it more effortless and faster to use.
£ 7.99
free shipping
To the product (1 offer)