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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 191 (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. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
UOM : EA
$24.22



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Carbide Boring Bar .200 Minimum Bore 1.300 Maximum Depth

RBB101325

Boring Bar, .2000 Min Bore, 1.3000 Max Depth, .2500 Shank Dia, Uncoated. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
UOM : EA
$22.42



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Solid Carbide Boring Bar, .2800 Minimum Bore, .0070 Radius, .2500 Shank, AlTiN

RBB041100A

Boring Bar, .2800 Min Bore, .0070 Radius, .2500 Shank Dia, AlTiN Coated. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
15 Available from Factory
UOM : EA
$61.17



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Solid Carbide Boring Bar, .3500 Minimum Bore, .0070 Radius, .3125 Shank, AlTiN

RBB041110A

Boring Bar, .3500 Min Bore, .0070 Radius, .3125 Shank Dia, AlTiN Coated. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
13 Available from Factory
UOM : EA
$76.37



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Carbide Threading Tool .180 Minimum Bore

RTB301410

Threading Bar, .1800 Min Bore, .7500 Max Depth, .0400 Off Set, .2500 Shank Dia, Uncoated. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
UOM : EA
$28.28



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Carbide Boring Bar .060 Minimum Bore .200 Maximum Depth

RBB101025

Boring Bar, .0600 Min Bore, .2000 Max Depth, .1250 Shank Dia, Uncoated. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
UOM : EA
$20.73



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Carbide Threading Tool .200" Minimum Bore

RTB301420A

Threading Bar, .2000 Min Bore, .4000 Max Depth, .0450 Off Set, .2500 Shank Dia, AlTiN Coated. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
13 Available from Factory
UOM : EA
$35.28



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Carbide Boring Bar .120 Minimum Bore .500 Maximum Depth

RBB101155

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



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Carbide Boring Bar, .1200 Minimum Bore, .8000 Maximum Depth

RBB101170A

Boring Bar, .1200 Min Bore, .8000 Max Depth, .1875 Shank Dia, AlTiN Coated. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
2 Available from Factory
UOM : EA
$24.55



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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. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
15 Available from Factory
UOM : EA
$31.42



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