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Solid Carbide Lathe Boring Bars

*Photos may not be the exact representation of products.

RedLine Tools’ premium tungsten carbide bars, which are proudly made in the USA, provide outstanding results due to their stiffness and durability. These carbide bars are extremely effective in a variety of applications including boring, grooving, threading, profiling and reverse profiling a wide range of materials.

Our solid carbide boring bars, threading bars, profiling and grooving bars are also available in a quick-change version with great repeatability, which will save you time and money by increasing your overall efficiency. In addition to carbide bars, we also carry standard and quick change lathe boring bar holders to reduce vibration and keep your cuts as accurate as possible.

Browse our selection below by size, depth, brand, coating, and more to find the exact tool you need.

Solid Carbide Lathe Boring Bars Catalog

To view our catalog for solid carbide boring bars, threading bars, profiling and grooving bars, and more, CLICK HERE.

RedLine Tools offers more than 29,000 products and has the inventory to match your tool needs, including carbide bars. Whether you’re searching for just one tool or a complete tooling package, we provide the quality products you need at competitive prices.

Our Selection of Solid Carbide Lathe Boring Bars

*Photos may not be the exact representation of our carbide bar products.

Carbide Bars 
Viewing Page 1 of 159 (1,901 results)
Carbide Threading Tool .360" Minimum Bore

RTB301530A

Threading Bar, .3600 Min Bore, 1.2500 Max Depth, .0850 Off Set, .3750 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA

IN STOCK
15 Available from Factory
UOM : EA
$52.02
Carbide Max-Boring Bar .24 Minimum Bore, 1.50 Maximum Depth, .007 Tip Radius

RBB181295

Radius Boring Bar, .2400 Min Bore, 1.5000 Max Depth, .0070 Radius, .2500 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA

IN STOCK
15 Available from Factory
UOM : EA
$28.65
1/8 ID x 1 OD x 6 OAL Boring Bar Sleeve with 3/8 Head Diameter

RBS1251000

Boring Bar, .1250 Bore Dia, 1.0000 Shank Dia
RedLine Tools Made in the USA

IN STOCK
UOM : EA
$112.43
3/16 ID x 1 OD x 6 OAL Boring Bar Sleeve with 7/16 Head Diameter

RBS1871000

Boring Bar, .1875 Bore Dia, 1.0000 Shank Dia
RedLine Tools Made in the USA

IN STOCK
UOM : EA
$112.43
Solid Carbide Boring Bar, .3500 Minimum Bore, .0070 Radius, .3125 Shank, AlTiN

RBB041110A

Boring Bar, .3500 Min Bore, .0070 Radius, .3125 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA

IN STOCK
15 Available from Factory
UOM : EA
$63.74
3/16 ID x 3/4 OD x 5 OAL Boring Bar Sleeve with 7/16 Head Diameter

RBS1870750

Boring Bar, .1875 Bore Dia, .7500 Shank Dia
RedLine Tools Made in the USA

INQUIRE FOR
DELIVERY TIME
UOM : EA
$107.93
Carbide Boring Bar, .2000 Minimum Bore, .6000 Maximum Depth

RBB101290A

Boring Bar, .2000 Min Bore, .6000 Max Depth, .2500 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA

IN STOCK
11 Available from Factory
UOM : EA
$24.82
Carbide Quick Change Boring Bar .160 Minimum Bore

RQB421150A

Quick Change Boring Bar, .1600 Min Bore, .4000 Max Depth, .1875 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA

INQUIRE FOR
DELIVERY TIME
15 Available from Factory
UOM : EA
$19.62
Carbide Quick Change Boring Bar .160 Minimum Bore

RQB421155A

Quick Change Boring Bar, .1600 Min Bore, .5000 Max Depth, .1875 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA

INQUIRE FOR
DELIVERY TIME
4 Available from Factory
UOM : EA
$19.62
Solid Carbide Profiling Bar, .4200 Minimum Bore

RPB091405A

Profiling Bar, .4200 Min Bore, .0150 Radius, .1000 Off Set, .3125 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA

INQUIRE FOR
DELIVERY TIME
15 Available from Factory
UOM : EA
$71.01
Carbide Boring Bar .180 Minimum Bore 1.100 Maximum Depth

RBB101275

Boring Bar, .1800 Min Bore, 1.0000 Max Depth, .2500 Shank Dia, Uncoated
RedLine Tools Made in the USA

IN STOCK
UOM : EA
$22.78
Quick Change Bar Toolholder 22MM Shank

RQS429520

Quick Change Boring Bar, .1875 Bore Dia, .8661 Shank Dia
RedLine Tools Made in the USA

IN STOCK
8 Available from Factory
UOM : EA
$74.79
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