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Solid Carbide Lathe Boring Bars



RedLine Tools offers more than 29,000 products including solid carbide lathe boring bars. 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 of solid carbide lathe boring bars below by size, depth, brand, coating, and more to find the exact tool you need. Whether you're searching for just one tool or a complete tooling package, we provide the quality products you need at competitive prices.

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 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



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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



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Carbide Boring Bar, .2000 Minimum Bore, .9000 Maximum Depth

RBB101305A

Boring Bar, .2000 Min Bore, .9000 Max Depth, .2500 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
IN STOCK
UOM : EA
$24.82



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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
IN STOCK
UOM : EA
$107.93



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Solid Carbide Boring Bar, .2200 Minimum Bore, .0050 Radius, .1875 Shank, Uncoated

RBB041095

Boring Bar, .2200 Min Bore, .0050 Radius, .1875 Shank Dia, Uncoated
RedLine Tools Made in the USA
IN STOCK
UOM : EA
$46.29



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Carbide Max-Boring Bar .20 Minimum Bore .500 Maximum Depth, .007 Tip Radius

RBB181245

Radius Boring Bar, .2000 Min Bore, .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



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Solid Carbide Grooving Bar, .3750 Minimum Bore, .046/.048 Groove Width

RGB1211135A

Grooving Bar, .0460/.0480 Groove Width, .3750 Min Bore, 1.0000 Max Depth, .1500 Off Set, .3750 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
IN STOCK
1 Available from Factory
UOM : EA
$46.41



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Carbide Boring Bar, .2000 Minimum Bore, .005-.008 Radius, 1.1000 Maximum Depth

RBB101315RA

Boring Bar, .2000 Min Bore, 1.1000 Max Depth, .0050/.0080 Radius, .2500 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
IN STOCK
1 Available from Factory
UOM : EA
$26.52



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Carbide Max-Boring Bar .20 Minimum Bore Maximum Depth, .007 Tip Radius

RBB181250

Radius Boring Bar, .2000 Min Bore, .8000 Max Depth, .0070 Radius, .2500 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
INQUIRE FOR
DELIVERY TIME
15 Available from Factory
UOM : EA
$28.65



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Solid Carbide Grooving Bar, .5000 Minimum Bore, .125/.127 Groove Width

RGB1211250A

Grooving Bar, .1250/.1270 Groove Width, .5000 Min Bore, 1.0000 Max Depth, .2000 Off Set, .5000 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
INQUIRE FOR
DELIVERY TIME
4 Available from Factory
UOM : EA
$64.17



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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
5 Available from Factory
UOM : EA
$24.82



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Carbide Quick Change Grooving Bar .062 Groove Width, .185 Minimum Bore

RQG427295A

Quick Change Grooving Bar, .0620 Groove Width, .0620 Min Bore, .7000 Max Depth, .0600 Off Set, .1875 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
IN STOCK
11 Available from Factory
UOM : EA
$26.32



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