Boring Bars

Motion has a large selection of boring bars for your cutting tool projects. Browse through various boring bar types, finishes, coatings, shank diameters, and overall lengths.

If you’re looking for high quality boring bars from trusted brands, this is the place to be. Motion stocks and sells a huge range of boring bars and boring bar-related components and accessories, all at the fairest prices.

What are Boring Bars?

A boring bar is a tool that is used in the worlds of metalwork and woodwork. Used for boring, these bars consist of holders, dial screws, and a central body, which forms most of the boring bar structure. They can come in a wide range of sizes and styles and can be connected with boring machines like mills, lathes, and drill presses.

Boring Bar Uses & Applications

A boring bar is used to bore holes into surfaces, widen existing holes, remove excess material from the inside of a hole, and more. These tools have a huge range of different uses across various industries and can be used to create smooth, perfectly circular holes. Woodworkers may use boring bars instead of drills to form holes, for example, while metalworkers can use them to help finish off work pieces and parts.

The Best Boring Bars

At Motion, you'll find nothing but the best boring bars from leading brands like Mitsubishi Materials and Micro 100. Made to the highest standards, our boring bars are available in a range of depths and diameters, giving you lots of options to choose from for almost any possible application.

Buy Boring Bar Sets Online

Motion aims to be your number 1, go-to source for boring bars and related items, like boring bar holders and sets. Here, you’ll find one of the biggest selections of industrial goods anywhere in the world. As well as our extensive product selection, Motion also stands out from the crowd with our super prices and friendly, professional service. You can count on us to meet your needs, so check out our products and place your order today.

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Value Collection 08056616   

9/16" Min Bore Diam, 3" Max Bore Depth, 1 Shank Diam, Boring Bar Right Hand Cut, Carbide-Tipped, Bright Finish

MI ITEM 11731838

IN STOCK
In stock
Value Collection 08056616
$10.18each
for your price $10.18each
Value Collection 08056616

Value Collection 08054058   

7/16" Min Bore Diam, 1-11/16" Max Bore Depth, 1/2 Shank Diam, Boring Bar Right Hand Cut, Carbide-Tipped, Bright Finish

MI ITEM 11731806

IN STOCK
In stock
Value Collection 08054058
$3.48each
for your price $3.48each
Value Collection 08054058

Value Collection 08060048   

9/16" Min Bore Diam, 1-1/2" Max Bore Depth, 3/4 Shank Diam, Boring Bar Right Hand Cut, Carbide-Tipped, Bright Finish

MI ITEM 11731882

IN STOCK
In stock
Value Collection 08060048
$3.30each
for your price $3.30each
Value Collection 08060048

Made in USA 06658819   

3/8 Shank Diam, Boring Bar Steel

MI ITEM 11679329

IN STOCK
In stock
Made in USA 06658819
$45.10each
for your price $45.10each
Made in USA 06658819

Value Collection 08066128   

0.12" Min Bore Diam, 0.46" Max Bore Depth, 3/32 Shank Diam, Boring Bar Solid Carbide

MI ITEM 11731947

IN STOCK
In stock
Value Collection 08066128
$58.43each
for your price $58.43each
Value Collection 08066128

Mitsubishi Materials M-SWLOR-055   

Right Hand Turning Type Boring Bar with shank diameter of 0.188" and overall length of 4" with a

MI ITEM 05391433

AVAILABLE
Factory Order
Mitsubishi Materials M-SWLOR-055
Quote Required Quote Required
Quote Required Quote Required
Mitsubishi Materials M-SWLOR-055

Value Collection 08057036   

5/16" Min Bore Diam, 1-1/2" Max Bore Depth, 3/8 Shank Diam, Boring Bar Right Hand Cut, Carbide-Tipped, Bright Finish

MI ITEM 11731848

IN STOCK
In stock
Value Collection 08057036
$2.43each
for your price $2.43each
Value Collection 08057036

Value Collection 08057044   

3/8" Min Bore Diam, 15/16" Max Bore Depth, 3/8 Shank Diam, Boring Bar Right Hand Cut, Carbide-Tipped, Bright Finish

MI ITEM 11731849

IN STOCK
In stock
Value Collection 08057044
$2.60each
for your price $2.60each
Value Collection 08057044

Value Collection 08059040   

7/16" Min Bore Diam, 1-1/8" Max Bore Depth, 5/8 Shank Diam, Boring Bar Right Hand Cut, Carbide-Tipped, Bright Finish

MI ITEM 11731869

IN STOCK
In stock
Value Collection 08059040
$3.80each
for your price $3.80each
Value Collection 08059040

Value Collection 08059032   

5/16" Min Bore Diam, 1-1/2" Max Bore Depth, 5/8 Shank Diam, Boring Bar Right Hand Cut, Carbide-Tipped, Bright Finish

MI ITEM 11731868

IN STOCK
In stock
Value Collection 08059032
$3.55each
for your price $3.55each
Value Collection 08059032

Horn USA BU108.0500.02   

Right Hand Boring, Grooving Type Boring Bar with shank diameter of 1/2" and overall length of 3.543" with a

MI ITEM 05558947

AVAILABLE
Factory Order
Horn USA BU108.0500.02
Quote Required Quote Required
Quote Required Quote Required
Horn USA BU108.0500.02

ACCUPRO 76421064   

0.23" Min Bore Diam, 1-1/4" Max Bore Depth, 5/16 Shank Diam, Boring Bar Right Hand Cut, Solid Carbide, TiN Finish

MI ITEM 11751060

IN STOCK
In stock
ACCUPRO 76421064
$84.48each
for your price $84.48each
ACCUPRO 76421064

Komet Of America, Inc. B00 06011   

Right Hand Boring Type Boring Bar with shank diameter of 0.312" and overall length of 3-1/4" with a and a

MI ITEM 05499624

AVAILABLE
Factory Order
Komet Of America, Inc. B00 06011
$285.12each
for your price $285.12each
Komet Of America, Inc. B00 06011

Value Collection 08056129   

13/16" Min Bore Diam, 4-1/2" Max Bore Depth, 3/4 Shank Diam, Boring Bar Right Hand Cut, Carbide-Tipped, Bright Finish

MI ITEM 11731836

IN STOCK
In stock
Value Collection 08056129
$4.08each
for your price $4.08each
Value Collection 08056129

Value Collection 08062101   

1/2" Min Bore Diam, 2-1/2" Max Bore Depth, 1/2 Shank Diam, Boring Bar Right Hand Cut, Cobalt, Bright Finish

MI ITEM 11731918

IN STOCK
In stock
Value Collection 08062101
$26.45each
for your price $26.45each
Value Collection 08062101

Value Collection 08053084   

7/16" Min Bore Diam, 1-11/16" Max Bore Depth, 3/8 Shank Diam, Boring Bar Right Hand Cut, Carbide-Tipped, Bright Finish

MI ITEM 11731799

IN STOCK
In stock
Value Collection 08053084
$2.70each
for your price $2.70each
Value Collection 08053084

Komet Of America, Inc. B00 36131   

Right Hand Boring Type Boring Bar with shank diameter of 3/8" and overall length of 3-3/4" with a and a

MI ITEM 05389113

AVAILABLE
Factory Order
Komet Of America, Inc. B00 36131
Quote Required Quote Required
Quote Required Quote Required
Komet Of America, Inc. B00 36131

Value Collection 08064024   

3/8" Min Bore Diam, 1-7/8" Max Bore Depth, 3/4 Shank Diam, Boring Bar Right Hand Cut, Cobalt, Bright Finish

MI ITEM 11731932

IN STOCK
In stock
Value Collection 08064024
$37.75each
for your price $37.75each
Value Collection 08064024

Value Collection 00691808   

5/8 Shank Diam, Boring Bar Steel

MI ITEM 11712444

IN STOCK
In stock
Value Collection 00691808
$16.15each
for your price $16.15each
Value Collection 00691808

Value Collection 08057093   

7/16" Min Bore Diam, 2-1/4" Max Bore Depth, 3/8 Shank Diam, Boring Bar Right Hand Cut, Carbide-Tipped, Bright Finish

MI ITEM 11731854

IN STOCK
In stock
Value Collection 08057093
$3.00each
for your price $3.00each
Value Collection 08057093

Value Collection 08056103   

13/16" Min Bore Diam, 2-1/4" Max Bore Depth, 3/4 Shank Diam, Boring Bar Right Hand Cut, Carbide-Tipped, Bright Finish

MI ITEM 11731834

IN STOCK
In stock
Value Collection 08056103
$7.60each
for your price $7.60each
Value Collection 08056103

Value Collection 08055105   

11/16" Min Bore Diam, 1-7/8" Max Bore Depth, 5/8 Shank Diam, Boring Bar Right Hand Cut, Carbide-Tipped, Bright Finish

MI ITEM 11731821

IN STOCK
In stock
Value Collection 08055105
$3.73each
for your price $3.73each
Value Collection 08055105

Value Collection 08060071   

11/16" Min Bore Diam, 1-7/8" Max Bore Depth, 3/4 Shank Diam, Boring Bar Right Hand Cut, Carbide-Tipped, Bright Finish

MI ITEM 11731885

IN STOCK
In stock
Value Collection 08060071
$3.83each
for your price $3.83each
Value Collection 08060071

Made in USA 78080017   

7/16" Min Bore Diam, 1-1/8" Max Bore Depth, 3/4 Shank Diam, Boring Bar Right Hand Cut, Carbide-Tipped, Bright Finish

MI ITEM 11705062

IN STOCK
In stock
Made in USA 78080017
$37.93each
for your price $37.93each
Made in USA 78080017
Value Collection 08056616
MI ITEM 11731838
In stock
$10.18each
Value Collection 08054058
MI ITEM 11731806
In stock
$3.48each
Value Collection 08060048
MI ITEM 11731882
In stock
$3.30each
Made in USA 06658819
MI ITEM 11679329
In stock
$45.10each
Value Collection 08066128
MI ITEM 11731947
In stock
$58.43each
Mitsubishi Materials M-SWLOR-055
MI ITEM 05391433
Available - Factory Order
Quote Required
Value Collection 08057036
MI ITEM 11731848
In stock
$2.43each
Value Collection 08057044
MI ITEM 11731849
In stock
$2.60each
Value Collection 08059040
MI ITEM 11731869
In stock
$3.80each
Value Collection 08059032
MI ITEM 11731868
In stock
$3.55each
Horn USA BU108.0500.02
MI ITEM 05558947
Available - Factory Order
Quote Required
ACCUPRO 76421064
MI ITEM 11751060
In stock
$84.48each
Komet Of America, Inc. B00 06011
MI ITEM 05499624
Available - Factory Order
$285.12each
Value Collection 08056129
MI ITEM 11731836
In stock
$4.08each
Value Collection 08062101
MI ITEM 11731918
In stock
$26.45each
Value Collection 08053084
MI ITEM 11731799
In stock
$2.70each
Komet Of America, Inc. B00 36131
MI ITEM 05389113
Available - Factory Order
Quote Required
Value Collection 08064024
MI ITEM 11731932
In stock
$37.75each
Value Collection 00691808
MI ITEM 11712444
In stock
$16.15each
Value Collection 08057093
MI ITEM 11731854
In stock
$3.00each
Value Collection 08056103
MI ITEM 11731834
In stock
$7.60each
Value Collection 08055105
MI ITEM 11731821
In stock
$3.73each
Value Collection 08060071
MI ITEM 11731885
In stock
$3.83each
Made in USA 78080017
MI ITEM 11705062
In stock
$37.93each