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Flexivo

HSS Step Drill Bits with Hex Shanks

HSS Step Drill Bits with Hex Shanks

Regular price $11.99 USD
Regular price $17.52 USD Sale price $11.99 USD
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Ships in 5-7 days

Bit Configuration
Quantity

Multiple Hole Sizes in One Stepped Bit

Use the graduated cutting steps to make or enlarge holes to the selected diameter with a compatible drill. These supplier-listed high-speed steel step drill bits have hex shanks and marked steps, with a choice of a single bit or three-piece sets.

Choose the required bit configuration. A single-bit option includes one bit, not the full set. Drills shown in photos are not included; confirm storage-pouch inclusion for your selected set.

Available Configurations

  • Three-piece smaller-range set: two bits covering approximately 0.157–0.472 in with different step spacing, plus one approximately 0.157–0.787 in bit.
  • Single larger-range bit: approximately 0.157–1.260 in cutting range.
  • Three-piece mixed-range set: approximately 0.157–0.472 in, 0.157–0.787 in and 0.157–1.260 in cutting ranges.

Cutting ranges above are approximate inch conversions of the supplier's metric sizes. These are metric-stepped bits, not an inch-sized step set; check the individual step markings for the required hole size.

Design Details

  • Supplier-listed high-speed steel construction with a gold-colored surface finish.
  • Stepped cone profiles with marked cutting diameters.
  • Pictured hex shank width: 0.25 in.
  • Pictured overall lengths vary by design, approximately 2.64–4.02 in.

Before Use

Confirm suitable workpiece materials, maximum thickness and recommended drill speeds with the supplier. The exact coating composition and suitability for hardened steel or impact use have not been verified.

Secure the workpiece, wear eye protection and follow your drill's instructions. Keep hands, loose clothing and hair away from rotating parts. Allow the bit and workpiece to cool before handling.

View full details
  • 5 stars: 347 (69%)
  • 4 stars: 67 (13%)
  • 3 stars: 36 (7%)
  • 2 stars: 11 (2%)
  • 1 star: 39 (8%)
M
Mayme Turcotte

4-32 mm 4-20 mm HSS Titanium Coated Step Drill Bit High Speed Steel Metal Wood Hole Cutter Cone Drilling Tool

D
Domitila Ernser

4-32 mm 4-20 mm HSS Titanium Coated Step Drill Bit High Speed Steel Metal Wood Hole Cutter Cone Drilling Tool

R
Ralph Mayer

4-32 mm 4-20 mm HSS Titanium Coated Step Drill Bit High Speed Steel Metal Wood Hole Cutter Cone Drilling Tool

G
Giuseppe Langworth

4-32 mm 4-20 mm HSS Titanium Coated Step Drill Bit High Speed Steel Metal Wood Hole Cutter Cone Drilling Tool

E
Emmie Watsica

The package arrived very quickly, the product matches the description on the website, thank you very much.

C
Chelsie Jast

The quality is not bad, I'll see how it performs in practice.

H
Horace Ratke

These step drill bits have been perfect for what I need!! Thank you!!

M
Mohamed Langworth

Top product, well packaged, comes in 3 pieces

D
Dania Stamm

They look of good quality, I hope to use them soon.

L
Leigh Feeney

Thank you, I am very satisfied.

M
Mike Hermiston

Arrived safely

N
Nathan Konopelski

Good build quality and arrived earlier than expected

F
Fredrick Klocko

Just what I was expecting for performing different types of drilling, very good material.

W
William Kovacek

Exactly as expected!!

L
Lesley Watsica

In a practical bag, it won't fly around in the toolbox. It will definitely do its job.

V
Vernon Thompson

Not the size I bought, misleading advertising

S
Stanford Harris

Very good product, feels quite solid.

C
Coy Upton

4-32 mm 4-20 mm HSS Titanium Coated Step Drill Bit High Speed Steel Metal Wood Hole Cutter Cone Drilling Tool

M
Magdalene Rogahn

The product is as shown in the display, but I have not tried it yet.

F
Florence Bernier

Exactly as described! Impressive for the price! Feels like very good quality to the touch! Fast shipping to Spain in 6 days!! Wow! Very satisfied! Thank you, seller!! 👏🏻🙌🏻🤙🏻🇪🇦

R
Rochell Rowe

Also fits cordless screwdrivers.
that feels right.
For occasional use, it's fine.
Fast shipping with Choice*

N
Nickie Gottlieb

Ok

M
Melida Schumm

Seems good. did not test yet

S
Steve Brekke

The product is great and the best part is that it comes in a case.