Average saving in this category: 26.7% (avg difference: 7.91)
Based on 1499 products
Step Drill Bit Set for Metal- 5PCS Titanium 4241 HSS Step Bit with Two Straight Flutes, 50 Sizes from 1/16″ to 1-3/8″ for Aluminum, Wood & Plastic, Unibit for Electricians & DIY Straight 5Pcs Set
by
What people love (and don’t love)
What people love
Strong, durable titanium-coated bits that work well on metal, wood, plastic, and aluminum
Good variety of sizes covering many common needs
Efficient chip clearing with dual straight flutes for smooth cutting
Secure grip in drill thanks to tri-flatted shank design
Comes with a neat storage case
Excellent value for the price compared to name brands
What people don’t love
Some users find the bits not sharp enough, requiring more force
Sharpness may decrease after some use
Great quality and value step drill bit set with a good size range, though sharpness may vary.
The SEDIANAS 5PCS Titanium Step Drill Bit Set is built for makers, electricians, and DIYers who want one kit to cover a wide range of hole sizes without constantly swapping bits. With 5 step bits that collectively drill 50 sizes from 1/16" to 1-3/8", it’s a practical choice for enlarging holes or creating clean pass-throughs in common materials.
You can view the current price and full details on Amazon here.
Each bit is made from high speed steel (HSS) with a titanium finish and features two straight flutes designed for efficient chip evacuation and smoother cutting. The 3-flat shank design helps improve grip in the chuck to reduce slippage when working under higher torque.
5-piece step drill bit set drills 50 sizes from 1/16" to 1-3/8"
High speed steel (HSS) construction with titanium coating for heat/corrosion/rust resistance
Two straight flutes for faster chip removal and cleaner holes
3-flat (tri-flatted) shanks for stronger chuck grip and reduced slippage
Designed for multi-material use: steel sheet, aluminum, wood, and plastic
Included cutting diameter ranges: 1/4–1-3/8 in; 3/16–7/8 in; 1/4–3/4 in; 1/8–1/2 in; 3/16–1/2 in. Cutting angle: 118 degrees.
Cheaper Alternatives From China
We found similar items you may like from China. Note, prices and availability can change and these may not actually be cheaper!
