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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 16 (158 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 Threading Tool .180 Minimum Bore

RTB301405

Threading Bar, .1800 Min Bore, .5000 Max Depth, .0400 Off Set, .2500 Shank Dia, Uncoated
RedLine Tools Made in the USA
IN STOCK
UOM : EA
$30.96



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Carbide Boring Bar .180 Minimum Bore .500 Maximum Depth

RBB101250

Boring Bar, .1800 Min Bore, .5000 Max Depth, .2500 Shank Dia, Uncoated
RedLine Tools Made in the USA
IN STOCK
UOM : EA
$22.42



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Carbide Grooving Tool 5/16 Minimum Bore

RGB201400

Grooving Bar, .0620/.0640 Groove Width, .1000 Groove Depth, .3125 Min Bore, .5000 Max Depth, .1000 Off Set, .3125 Shank Dia, Uncoated
RedLine Tools Made in the USA
IN STOCK
UOM : EA
$38.91



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Solid Carbide Grooving Bar, .5000 Minimum Bore, .062/.064 Groove Width

RGB1211200

Grooving Bar, .0620/.0640 Groove Width, .2000 Groove Depth, .5000 Min Bore, .5000 Max Depth, .2000 Off Set, .5000 Shank Dia, Uncoated
RedLine Tools Made in the USA
IN STOCK
2 Available from Factory
UOM : EA
$79.50



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

RGB1211065

Grooving Bar, .0620/.0640 Groove Width, .1500 Groove Depth, .3120 Min Bore, .5000 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
UOM : EA
$13.20



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Carbide Boring Bar .060 Minimum Bore .500 Maximum Depth

RBB101040

Boring Bar, .0600 Min Bore, .5000 Max Depth, .1250 Shank Dia, Uncoated
RedLine Tools Made in the USA
IN STOCK
UOM : EA
$18.72



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Solid Carbide Grooving Bar, .3750 Minimum Bore, .030/.031 Groove Width

RGB1211105

Grooving Bar, .0300/.0310 Groove Width, .1500 Groove Depth, .3750 Min Bore, .5000 Max Depth, .1500 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
7 Available from Factory
UOM : EA
$17.28



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Solid Carbide Grooving Bar, .3750 Minimum Bore, .062/.064 Groove Width

RGB1211145

Grooving Bar, .0620/.0640 Groove Width, .1500 Groove Depth, .3750 Min Bore, .5000 Max Depth, .1500 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
7 Available from Factory
UOM : EA
$17.28



Add to Quote
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