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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 32 (312 results)
Carbide Boring Bar .120 Minimum Bore .500 Maximum Depth

RBB101155

Boring Bar, .1200 Min Bore, .5000 Max Depth, .1875 Shank Dia, Uncoated
RedLine Tools Made in the USA
IN STOCK
UOM : EA
$20.72



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Carbide Grooving Tool 3/32 Minimum Bore

RGB201185

Grooving Bar, .0460/.0470 Groove Width, .0300 Groove Depth, .0930 Min Bore, .2500 Max Depth, .0300 Off Set, .1250 Shank Dia, Uncoated
RedLine Tools Made in the USA
IN STOCK
UOM : EA
$24.38



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Carbide Maximum-Boring Bar .12 Minimum Bore, .500 Maximum Depth, .007 Tip Radius

RBB181130

Radius Boring Bar, .1200 Min Bore, .5000 Max Depth, .0070 Radius, .1250 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
IN STOCK
15 Available from Factory
UOM : EA
$26.57



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.08 Minimum Bore, Carbide Maximum-Boring Bar .200 Maximum Depth, .007 Tip Radius

RBB181035

Radius Boring Bar, .0800 Min Bore, .2000 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 Boring Bar .140 Minimum Bore .500 Maximum Depth

RBB101185

Boring Bar, .1400 Min Bore, .5000 Max Depth, .1875 Shank Dia, Uncoated
RedLine Tools Made in the USA
IN STOCK
UOM : EA
$20.72



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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 Boring Bar, .0600 Minimum Bore, .5000 Maximum Depth

RBB101040A

Boring Bar, .0600 Min Bore, .5000 Max Depth, .1250 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
IN STOCK
3 Available from Factory
UOM : EA
$22.27



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Threading Tool Carbide .06 Minimum Bore

RTB301340

Threading Bar, .0600 Min Bore, .1500 Max Depth, .0200 Off Set, .1250 Shank Dia, Uncoated
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
$11.33



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Carbide Boring Bar, .0800 Minimum Bore, .2000 Maximum Depth

RBB101050A

Boring Bar, .0800 Min Bore, .2000 Max Depth, .1250 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
IN STOCK
12 Available from Factory
UOM : EA
$22.27



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Carbide Boring Bar, .1100 Minimum Bore, .1500 Maximum Depth

RBB101110A

Boring Bar, .1100 Min Bore, .1500 Max Depth, .1250 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
$7.15



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