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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 2 (16 results)
Solid Carbide Thread Tool, .3100 Minimum Bore

RTB081500A

Threading Bar, .3100 Min Bore, .0600 Off Set, .2500 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
IN STOCK
15 Available from Factory
UOM : EA
$66.45



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Solid Carbide Grooving Bar, .3100 Minimum Bore, .0630 Groove Width

RGB061205

Grooving Bar, .0630 Groove Width, .0600 Groove Depth, .3100 Min Bore, .0600 Off Set, .2500 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
$19.17



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Solid Carbide Grooving Bar, .3100 Minimum Bore, .0940 Groove Width

RGB061210

Grooving Bar, .0940 Groove Width, .0600 Groove Depth, .3100 Min Bore, .0600 Off Set, .2500 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
$19.17



Add to Quote
Solid Carbide Grooving Bar, .3100 Minimum Bore, .1250 Groove Width

RGB061215

Grooving Bar, .1250 Groove Width, .0600 Groove Depth, .3100 Min Bore, .0600 Off Set, .2500 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
4 Available from Factory
UOM : EA
$19.17



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Solid Carbide Thread Tool, .3100 Minimum Bore

RTB081500

Threading Bar, .3100 Min Bore, .0600 Off Set, .2500 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
$19.48



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Solid Carbide Boring Bar, .3100 Min Bore, .0070 Radius

RBB181330

Radius Boring Bar, .3100 Min Bore, 1.0000 Max Depth, .0070 Radius, .3125 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
INQUIRE FOR
DELIVERY TIME
15 Available from Factory
UOM : EA
$42.91



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Solid Carbide Grooving Bar, .3100 Minimum Bore, .0630 Groove Width

RGB061205A

Grooving Bar, .0630 Groove Width, .0600 Groove Depth, .3100 Min Bore, .0600 Off Set, .2500 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
INQUIRE FOR
DELIVERY TIME
2 Available from Factory
UOM : EA
$55.30



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Solid Carbide Grooving Bar, .3100 Minimum Bore, .0320 Groove Width

RGB061200

Grooving Bar, .0320 Groove Width, .0600 Groove Depth, .3100 Min Bore, .0600 Off Set, .2500 Shank Dia, Uncoated
RedLine Tools Made in the USA
INQUIRE FOR
DELIVERY TIME
6 Available from Factory
UOM : EA
$60.36



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Solid Carbide Boring Bar, .3100 Min Bore, .0070 Radius

RBB181322

Radius Boring Bar, .3100 Min Bore, .5000 Max Depth, .0070 Radius, .3125 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
INQUIRE FOR
DELIVERY TIME
15 Available from Factory
UOM : EA
$42.91



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Solid Carbide Boring Bar, .3100 Min Bore, .0070 Radius

RBB181325

Radius Boring Bar, .3100 Min Bore, .7500 Max Depth, .0070 Radius, .3125 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
INQUIRE FOR
DELIVERY TIME
15 Available from Factory
UOM : EA
$41.62



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