Best Neiko Step Drill Bits in 2026

Daisy
Last Updated: Jul 17, 2026

At a Glance: Our Top Picks for Neiko Step Drill Bits

DEWALT Step Drill Bit Set, 7/8-Inch to 1-1/8-Inch (DWA1789IR)
#TOP1
Dewalt Step Drill Bit Set, 7/8-Inch To 1-1/8-Inch
9.9
PM SCORE
DEWALT Step Drill Bit, Impact Ready, 3/16-Inch-7/8-Inch (DWA1786IR)
#TOP2
Dewalt Step Drill Bit, Impact Ready, 3/16-Inch-7/8-Inch (Dwa1786Ir)
9.9
PM SCORE
DEWALT Drill Bit Set, 3 Piece, Titanium Nitride Coated, Longer Life and Better Chip Removal (DWA1790IR)
#TOP3
Dewalt Drill Bit Set, 3 Piece, Titanium Nitride
9.9
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Neiko Step Drill Bits of 2026

Market Overview
Neiko Step Drill Bits Reviewed
  • Reviews Analyzed: 17521 Items
  • PM Avg. Rating: 7.6 / 10
21 Products Evaluated
  • Highest Price: $74.28
  • Lowest Price: $6.78
  • Avg. Price: $20.01
#TOP1

Dewalt Step Drill Bit Set, 7/8-Inch To 1-1/8-Inch (Dwa1789Ir)

DEWALT
DWA1789IR
6.00 X 2.88 X 1.13 Inches
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Titanium Nitride Coated two flute spiral design provides longer life and better chip removal

Split point tip increases speed

Laser engraved numbers increases step visibility

Optimized for impact driver usage

#TOP2

Dewalt Step Drill Bit, Impact Ready, 3/16-Inch-7/8-Inch (Dwa1786Ir)

DEWALT
DWA1786IR
6.00 X 2.88 X 0.88 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Titanium Nitride Coated two flute spiral design provides longer life and better chip removal

Split point tip increases speed

Laser engraved numbers increases step visibility

Optimized for impact driver usage

Dewalt Drill Bit Set, 3 Piece, Titanium Nitride Coated, Longer Life And Better Chip Removal (Dwa1790Ir)

DEWALT
DWA1790IR
6.00 X 5.00 X 0.88 Inches
0.31 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Titanium Nitride Coated two flute spiral design provides longer life and better chip removal for the DEWALT drill bit set

Split point tip of the drill bit increases speed

Laser engraved numbers increases step visiblity

1/4-inch hex shank

Optimized for impact driver usage

Dewalt Countersink Drill Bit Set #6, #8, #10, 3-Piece (Dw2535)

DEWALT
DW2535
7.76 X 3.88 X 0.75 Inches
0.12 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

The product is 3PC Countersink Set

Easy and simple use kit

The product is manufactured in China

Drill, countersink and counterbore in one step

Four cutter countersink and tapered drill bit provide superior speed and ideal finish

Replacement tapered bits offered

Dewalt Dw2700 #6 Drill Flip Drive Complete Unit, Silver

DEWALT
DW2701
8.80 X 2.60 X 0.80 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

The product is #6 drill driver

The item is not “Impact Ready” and only to be used with a regular drill chuck, not an impact driver

The product is manufactured in China

Quick and easy changes between drilling and driving allows user to finish jobs faster

Black oxide split-point drill bits start on contact

Quick change mechanism for easy one-step loading

Contoured finger grip for easy ergonomic use

5/16-inch shank for added durability multi-cutter countersinks for superior finish

Quick and easy changes between drilling and driving allows user to finish jobs faster

Black oxide split-point drill bits start on contact

Quick change mechanism for easy one-step loading

Contoured finger grip for easy ergonomic use

5/16-inch shank for added durability multi-cutter countersinks for superior finish

Dewalt Drill Bit, #6 Countersink, 9/64-Inch (Dw2537)

DEWALT
DW2537
6.70 X 1.90 X 0.30 Inches
0.03 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Express Tool Supply 9.88

Features

Drill, countersink and counterbore in one step

Four-cutter countersink and tapered drill bit provide superior speed and ideal finish

Replacement tapered bits offered. Product consist of Drill Bit Only no tool holder

#TOP7

Dewalt Drill Tap, Unc, 5/16-Inch (Dwadt51618)

DEWALT
DWADT51618
1.87 X 0.25 X 5.75 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Drills and taps hole in one application

Deburr and countersink in one step

Hex shank of drill bit - Designed for Impact Drivers

Speed Tip - Drills material quickly

Dewalt Driver/Drill Bit Set, Quick Change, 8-Piece (Dw2730)

DEWALT
DW2730
6.50 X 1.00 X 6.00 Inches
0.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Hearthshire 9.96

Features

DRILL FLIP DRIVE PILOT SET

DRILL FLIP DRIVE PILOT SET

DRILL FLIP DRIVE PILOT SET

DRILL FLIP DRIVE PILOT SET

DRILL FLIP DRIVE PILOT SET

Quick and easy changes between drilling and driving

Black oxide split-point drill bits start on contact

Quick change mechanism for easy one-step loading

Easy push forward for one-handed release

Contoured finger grip for easy ergonomic use; 5/16-inch Shank for Added Durability

Dewalt Drill Tap, Unc, 3/8-Inch (Dwadt3816)

DEWALT
DWADT3816
1.87 X 0.25 X 5.75 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Drills and taps hole in one application

Deburr and countersink in one step

Hex shank of drill bit - Designed for Impact Drivers

Speed Tip - Drills material quickly

Dewalt Drill Tap, Unf, 10-Inch-To-32-Inch (Dwadt1032)

DEWALT
DWADT1032
1.87 X 0.25 X 5.75 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Drills and taps hole in one application

Deburr and countersink in one step

Hex shank of drill bit - Designed for Impact Drivers

Speed Tip - Drills material quickly

Dewalt Dwadtqtr1032 Impact Ready 10-32 Unf Drill Tap, 1/4" Capacity

DEWALT
DWADTQTR1032
0.25 X 5.75 X 1.87 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Features a 1/4" hex shank for use in impact drivers

Drill, tap, and countersink all in one step

Up to 1/4" thick material capacity

Dewalt Dwadtqtr1024 Impact Ready 10-24 Unc Drill Tap, 1/4" Capacity

DEWALT
DWADTQTR1024
0.25 X 5.75 X 1.87 inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Features a 1/4" hex shank for use in impact drivers

Drill, tap, and countersink all in one step

Up to 1/4" thick material capacity

Dewalt Dwadtqtr1420 Impact Ready 1/4" 20 Drill Tap, 1/4" Capacity

DEWALT
DWADTQTR1420
0.25 X 5.75 X 1.87 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Features a 1/4" hex shank for use in impact drivers

Drill, tap, and countersink all in one step

Up to 1/4" thick material capacity

Dewalt Dwadtqtr8Mm125 Impact Ready 8Mm X 1.25 1/4" Capacity

DEWALT
DWADTQTR8MM125
0.25 X 5.75 X 1.87 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Features a 1/4" hex shank for use in impact drivers

Drill, tap, and countersink all in one step

Up to 1/4" thick material capacity

Dewalt Dwadtqtr832 Impact Ready 8-32 Unc Drill Tap, 1/4" Capacity

DEWALT
DWADTQTR832
0.25 X 5.75 X 1.87 inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Features a 1/4" hex shank for use in impact drivers

Drill, tap, and countersink all in one step

Up to 1/4" thick material capacity

Dewalt Dwadtqtr6Mm1 Impact Ready 6Mm X 1, 1/4" Capacity

DEWALT
DWADTQTR6MM1
0.25 X 5.75 X 1.87 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Features a 1/4" hex shank for use in impact drivers

Drill, tap, and countersink all in one step

Up to 1/4" thick material capacity

Dewalt Dwadtqtr51618 Impact Ready 5/16" 18 Unc Drill Tap, 1/4" Capacity

DEWALT
DWADTQTR51618
0.25 X 5.75 X 1.87 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Features a 1/4" hex shank for use in impact drivers

Drill, tap, and countersink all in one step

Up to 1/4" thick material capacity

Dewalt Dwadtqtr5Mm8 Impact Ready 5Mm X .8, 1/4" Capacity

DEWALT
DWADTQTR5MM8
0.25 X 5.75 X 1.87 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Features a 1/4" hex shank for use in impact drivers

Drill, tap, and countersink all in one step

Up to 1/4" thick material capacity

Dewalt Dwadtqtr3816 Impact Ready 16 Unc Drill Tap, 1/4" Capacity

DEWALT
DWADTQTR3816
0.25 X 5.75 X 1.87 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Team FTO Store 9.53

Features

Features a 1/4" hex shank for use in impact drivers

Drill, tap, and countersink all in one step

Up to 1/4" thick material capacity

Dewalt Dwadtqtr10Mm15 Impact Ready 10Mm X 1.5, 1/4" Capacity

DEWALT
DWADTQTR10MM15
0.25 X 5.75 X 1.87 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Features a 1/4" hex shank for use in impact drivers

Drill, tap, and countersink all in one step

Up to 1/4" thick material capacity

Dewalt Dwadtqtr1224 Impact Ready 12-24 Unc Drill Tap, 1/4" Capacity

DEWALT
DWADTQTR1224
0.25 X 5.75 X 1.87 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Features a 1/4" hex shank for use in impact drivers

Drill, tap, and countersink all in one step

Up to 1/4" thick material capacity

Top 10 step drill bits Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Dewalt 21

Top 10 step drill bits Brands Pie Chart


We've carried out a comprehensive analysis of 17,521 reviews on step drill bits, using our selection criteria to identify the best options in the cutting tools. Our findings reveal that most customers typically select step drill bits priced around $20.01, with top brands including augtouf, toolant, comoware, rocaris, denali, amazon basics, co-z, dewalt and zelcan and gmtools

Our team of expert editors reviewed these high-quality items and handpicked the top 21 step drill bits for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the cutting tools category. These include augtouf us, toolant, tg tools, rocaris direct, amazon.com, banyan imports, zelcan, gmtools us ii and motrent and ironant .

We are dedicated to assisting our users in finding the right bits Products based on their needs, saving them considerable time when choosing which step drill bits to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.