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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 carbide bars and other 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 solid carbide boring 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 10 (95 results)
Threading Tool Carbide .12 Minimum Bore

RTB301370A

Threading Bar, .1200 Min Bore, .3000 Max Depth, .0300 Off Set, .1875 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
IN STOCK
12 Available from Factory
UOM : EA
$31.43



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Carbide Boring Bar .080 Minimum Bore .300 Maximum Depth

RBB101055

Boring Bar, .0800 Min Bore, .3000 Max Depth, .1250 Shank Dia, Uncoated
RedLine Tools Made in the USA
IN STOCK
UOM : EA
$20.73



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Threading Tool Carbide .06 Minimum Bore

RTB301350

Threading Bar, .0600 Min Bore, .3000 Max Depth, .0200 Off Set, .1250 Shank Dia, Uncoated
RedLine Tools Made in the USA
IN STOCK
15 Available from Factory
UOM : EA
$26.77



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Carbide Quick Change Grooving Bar .048 Groove Width, .185 Minimum Bore

RQG427215A

Quick Change Grooving Bar, .0480 Groove Width, .0600 Groove Depth, .1850 Min Bore, .3000 Max Depth, .0600 Off Set, .1875 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA


This is a clearance item and price is limited to stock on hand at our warehouse. Does not include factory stock. All clearance items are non-returnable.

IN STOCK
UOM : EA
$9.11



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Carbide Maximum-Boring Bar .08 Minimum Bore, .300 Maximum Depth, .007 Tip Radius

RBB181040

Radius Boring Bar, .0800 Min Bore, .3000 Max Depth, .0070 Radius, .1250 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
IN STOCK
15 Available from Factory
UOM : EA
$20.75



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Carbide Quick Change Grooving Bar .040 Groove Width, .185 Minimum Bore

RQG427155A

Quick Change Grooving Bar, .0400 Groove Width, .0600 Groove Depth, .1850 Min Bore, .3000 Max Depth, .0600 Off Set, .1875 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA


This is a clearance item and price is limited to stock on hand at our warehouse. Does not include factory stock. All clearance items are non-returnable.

IN STOCK
3 Available from Factory
UOM : EA
$9.11



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Carbide Quick Change Profile Bar .100 Minimum Bore

RQP425015A

Quick Change Profiling Bar, .1000 Min Bore, .3000 Max Depth, .0050 Radius, .0400 Off Set, .1875 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA


This is a clearance item and price is limited to stock on hand at our warehouse. Does not include factory stock. All clearance items are non-returnable.

IN STOCK
10 Available from Factory
UOM : EA
$14.64



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Carbide Quick Change Profile Bar .120 Minimum Bore

RQP425025A

Quick Change Profiling Bar, .1200 Min Bore, .3000 Max Depth, .0070 Radius, .0500 Off Set, .1875 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA


This is a clearance item and price is limited to stock on hand at our warehouse. Does not include factory stock. All clearance items are non-returnable.

IN STOCK
6 Available from Factory
UOM : EA
$10.25



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Carbide Quick Change Profile Bar .180 Minimum Bore

RQP425115A

Quick Change Profiling Bar, .1800 Min Bore, .3000 Max Depth, .0070 Radius, .0600 Off Set, .1875 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA


This is a clearance item and price is limited to stock on hand at our warehouse. Does not include factory stock. All clearance items are non-returnable.

IN STOCK
15 Available from Factory
UOM : EA
$10.25



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Carbide Quick Change Boring Bar .140 Minimum Bore

RQB421115A

Quick Change Boring Bar, .1400 Min Bore, .3000 Max Depth, .1875 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA


This is a clearance item and price is limited to stock on hand at our warehouse. Does not include factory stock. All clearance items are non-returnable.

IN STOCK
15 Available from Factory
UOM : EA
$7.28



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