Feature(may vary by option.)

●KSEIBI Step Drill Bits with jam-free performance feature a dual-flute design delivering up to 2X faster hole times, up to 4X longer life and up to 50% more holes per battery charge than the competition. Ideal for drilling large- and small-diameter holes in steel and plastic, these bits are optimized for cordless drills running at high speed.
●Constructed with high-speed steel and black oxide M2 material for superior strength and wear resistance, making it ideal for drilling through metal, stainless steel, plastic, and other materials.
●Tapered design ensures precise and accurate drilling every time, while the 1/4 inch impact shank provides a secure and stable connection to your power tools.
●Industrial-grade construction ensures durability and longevity, making it a reliable tool for professional tradespeople and DIY enthusiasts alike.
●Versatile drill bit with a stepped design that enables it to function as a unibit or stepdown bit, providing efficiency and convenience for a range of drilling needs.
●Spiral flute design with different steps provides smooth and efficient drilling through a range of thicknesses without the need for multiple bits, making it a go-to tool for any project.

[6 steps (3  & 16 u201D-1  & 2 u201D)]




[3-Pcs Set]




[9 steps (1  & 8 u201D-1 u201D)]




[12 steps (3  & 16 u201D-7  & 8 u201D)]




[13 steps (1  & 8 u201D-1  & 2 u201D)]




[9 steps (3  & 16 u201D-3  & 4 u201D)]




[2 steps (7  & 8 u201D & 1-1  & 8 u201D)]




[5 steps (7  & 8 u201D to 1-3  & 8 u201D)]





Description

kseibi step drill bitskseibi step drill bits
metal step drill bitsmetal step drill bits
hss metal drill bits stepped uphss metal drill bits stepped up
step drill bits black oxide finishingstep drill bits black oxide finishing

What are step drill bits used for?

Step drill bits are used to drill holes of various sizes in materials such as metal, wood, plastic, etc. They are often used in applications where a clean, accurate hole is required, such as in the automotive, aerospace, and construction industries.

How do step drill bits work?

Step drill bits work by gradually increasing in diameter as they are used to drill a hole. Each step of the bit has a different diameter, allowing the user to drill multiple sizes of holes with just one tool.

What is the difference between a step drill bit and a regular drill bit?

A regular drill bit has a fixed diameter and can only drill holes of that size, while a step drill bit has multiple steps with increasing diameters, allowing it to drill multiple sizes of holes with one tool.

What is the proper way to use a step drill bit?

The proper way to use a step drill bit is to start with the smallest step and gradually work your way up to the desired hole size. It is important to use the correct speed and pressure when drilling to avoid overheating the bit.

Can step drill bits be used with a hand drill or only with a drill press?

KSEIBI Step drill bits can be used with both a hand drill and a drill press or even the impact screwdriver. However, using a drill press can provide greater control and precision when drilling, particularly with thicker materials.

Chose the right size for your job

#1 step drill bits

#1 Step Drill Bits

medium step drill bits

#2 Step Drill Bits

7/8 drill bit #4 step drill

#4 Step Drill Bits

extra large step drill bits

#9 Step Drill Bits

impact step drill bits

Step Drill Bits Set 3 Pcs

Customer Reviews
4.5 out of 5 stars
260
4.5 out of 5 stars
260
4.5 out of 5 stars
260
4.5 out of 5 stars
260
4.5 out of 5 stars
260
Price
$16.92 $21.82 $26.82 $46.84 $56.18
Impact Hex Shank
Number of steps
6 Steps 13 Steps 12 Steps 2 Steps 24 Steps
Drilling Range
From 3/16" To 1/2" From 1/8" To 1/2" From 3/16" To 7/8" From 1/4" To 1-1/8" From 1/4" To 7/8"
Individual/Set
Individual Individual Individual Individual Set
Ideal for
Aluminum, Duct/Sheet Metal Aluminum, Duct/Sheet Metal Aluminum, Duct/Sheet Metal Aluminum, Duct/Sheet Metal Aluminum, Duct/Sheet Metal

Other options from KSEIBI

1/2 inch kseibi step drill bits #1

#1 Step Drill Bits

step drill bits

#2 Step Drill Bits

575045 step drill bits

#3 Step Drill Bits

575050 step drill bits

#4 Step Drill Bits

575055 step drill bits

#5 Step Drill Bits

Customer Reviews
4.2 out of 5 stars
30
4.2 out of 5 stars
30
4.2 out of 5 stars
30
4.2 out of 5 stars
30
4.2 out of 5 stars
30
Price
$15.41 $11.99 $16.44 $17.99 $27.76
Number of steps
13 Steps 6 Steps 9 Steps 12 Steps 10 Steps
Drilling Range
From 1/8" To 1/2" From 3/16" To 1/2" From 1/4" To 3/4" From 3/16" To 7/8" From 1/4" To 1-3/8"
Shank
3 Flat Shank 3 Flat Shank 3 Flat Shank 3 Flat Shank 3 Flat Shank
Individual/Set
Individual Individual Individual Individual Individual
Ideal for
Aluminum, Duct/Sheet Metal Aluminum, Duct/Sheet Metal Aluminum, Duct/Sheet Metal Aluminum, Duct/Sheet Metal Aluminum, Duct/Sheet Metal

Whats in the box

  • Step Drill Bit Set