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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 (97 results)
Carbide Grooving Tool 3/8 Minimum Bore

RGB201460

Grooving Bar, .0460/.0480 Groove Width, .1000 Groove Depth, .3750 Min Bore, .2500 Max Depth, .1000 Off Set, .3750 Shank Dia, Uncoated
RedLine Tools Made in the USA
IN STOCK
UOM : EA
$49.78



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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 Grooving Tool 3/16 Minimum Bore

RGB201260

Grooving Bar, .0300/.0310 Groove Width, .0500 Groove Depth, .1875 Min Bore, .2500 Max Depth, .0500 Off Set, .1875 Shank Dia, Uncoated
RedLine Tools Made in the USA
IN STOCK
UOM : EA
$26.90



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Carbide Grooving Bar 3/8 Minimum Bore

RGB221335

Grooving Bar, .0460/.0480 Groove Width, .1000 Groove Depth, .3750 Min Bore, .2500 Max Depth, .1000 Off Set, .3750 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
$27.29



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Carbide Grooving Tool 3/8 Minimum Bore

RGB201580

Grooving Bar, .0870/.0890 Groove Width, .1000 Groove Depth, .3750 Min Bore, .2500 Max Depth, .1000 Off Set, .3750 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
UOM : EA
$16.63



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Carbide Boring Bar .120 Minimum Bore .250 Maximum Depth

RBB101145

Boring Bar, .1200 Min Bore, .2500 Max Depth, .1875 Shank Dia, Uncoated
RedLine Tools Made in the USA
IN STOCK
UOM : EA
$20.08



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Carbide Boring Bar, .1200 Minimum Bore, .2500 Maximum Depth

RBB101145A

Boring Bar, .1200 Min Bore, .2500 Max Depth, .1875 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
IN STOCK
15 Available from Factory
UOM : EA
$24.55



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Solid Carbide Grooving Bar, .3120 Minimum Bore, .030/.031 Groove Width

RGB1211030

Grooving Bar, .0300/.0310 Groove Width, .1500 Groove Depth, .3120 Min Bore, .2500 Max Depth, .1500 Off Set, .3125 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
10 Available from Factory
UOM : EA
$13.20



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Solid Carbide Grooving Bar, .3120 Minimum Bore, .030/.031 Groove Width

RGB1211030A

Grooving Bar, .0300/.0310 Groove Width, .1500 Groove Depth, .3120 Min Bore, .2500 Max Depth, .1500 Off Set, .3125 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
$15.09



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Solid Carbide Grooving Bar, .3120 Minimum Bore, .062/.064 Groove Width

RGB1211055

Grooving Bar, .0620/.0640 Groove Width, .1500 Groove Depth, .3120 Min Bore, .2500 Max Depth, .1500 Off Set, .3125 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
5 Available from Factory
UOM : EA
$13.20



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