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10 Best step drill bits of 2026
Save up to 14% off
1
ZELCANZELCAN Step Drill Bit Set, 5PCS Four Spiral Flute Step Bits for Metal, 50 Sizes Titanium-Coated HSS Drill Bits with 1/4" Hex Shank for Stainless Steel Aluminum Wood Plastic
Key specs-
Cutting Edge:Four blades
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Flute Design:Four-spiral
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Material:High-speed steel
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Coating:Titanium
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Performance:Swift, smooth drilling
9.9Exceptional
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2
IRONANTIRONANT Step Drill Bits, 5PCS Spiral Grooved HSS Titanium Step Drill Bit Set, 50 Sizes High Speed Steel Step Bits for Metal with Aluminum Case
9.7Exceptional
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3
IRONANTIRONANT Step Drill Bits, 5PCS HSS Titanium Step Drill Bit Set, 50 Sizes High Speed Steel Step Bits for Metal with Aluminum Case
12% OffKey specs-
Hole Sizes:50 sizes in 5 pcs
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Cutting Angle:118 Split Point
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Material:High speed steel
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Coating:Titanium coating
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Flute Type:Dual-flute design
9.4Excellent
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4
ZELCANZELCAN 10 Sizes Titanium Step Drill Bit, 1/4 to 1-3/8 Inches High Speed Steel Drill Cone Bits for Sheet Metal Hole Drilling Cutting, HSS Multi Size Hole Stepped Up Unibit for DIY Lovers Electrician
9.3Excellent
Our Rating
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5
NEIKONEIKO 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
9.0Excellent
Our Rating
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6
OSTTEOSTTE Step Drill Bit Set 5PCS, 50 Sizes HSS Titanium Coated Step Bits for Metal Stainless Steel Aluminum Iron Wood Plastic, with Aluminum Case
14% Off8.7Very Good
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7
SEDIANAS3PCS Titanium Step Drill Bit - 4241 HSS Step Bit with Two Straight Flutes, 28 Sizes for Metal, Aluminum, Wood & Plastic, Unibit for Electricians & DIY with Portable Bag
8.4Good
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8
IRONANTIRONANT 3PCS Step Drill Bit Set, HSS Titanium Step Drill Bits for Metal, 28 Sizes Stepper Up Bits with Portable Bag
8.3Good
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9
RocarisRocaris 5 Pack Step Drill Bit & 5 Pack Countersink Drill Bit Set, Titanium Coated, 50 Sizes of Step Bit for Metal with Aluminum Case, Multiple Hole Stepped Up Bits for DIY
Key specs-
Cutting Edge:118 split tip
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Flute Design:Double groove
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Material:High speed steel
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Coating:Titanium
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Performance:Heat, corrosion resistance
8.2Good
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10
SEDIANAS5PCS Titanium Step Drill Bit - 4241 HSS Step Bit with Two Spiral Grooved, 50 Sizes from 3/16" to 1-3/8", Steps Bits for Metal, Aluminum, Wood & Plastic, for Electricians & DIY
8.1Good
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