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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 5 (41 results)
Carbide Threading Tool .360" Minimum Bore

RTB301530A

Threading Bar, .3600 Min Bore, 1.2500 Max Depth, .0850 Off Set, .3750 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
IN STOCK
15 Available from Factory
UOM : EA
$56.87



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Solid Carbide Profiling Bar, .3600 Minimum Bore

RPB561860A

Profiling Bar, .3600 Min Bore, 1.2500 Max Depth, .0150 Radius, .1300 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
$22.02



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Solid Carbide Boring Bar, .3600 Minimum Bore, .0150 Radius

RBB181365

Radius Boring Bar, .3600 Min Bore, 1.2500 Max Depth, .0150 Radius, .3750 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
INQUIRE FOR
DELIVERY TIME
15 Available from Factory
UOM : EA
$58.98



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Carbide Grooving Tool 3/8 Minimum Bore

RGB201545

Grooving Bar, .0620/.0640 Groove Width, .1000 Groove Depth, .3750 Min Bore, 1.2500 Max Depth, .1000 Off Set, .3750 Shank Dia, Uncoated
RedLine Tools Made in the USA
ON ORDER
USUALLY SHIPS 3 DAYS
UOM : EA
$51.45



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Carbide Boring Bar .360 Minimum Bore 1.250 Maximum Depth

RBB101545

Boring Bar, .3600 Min Bore, 1.2500 Max Depth, .3750 Shank Dia, Uncoated
RedLine Tools Made in the USA
USUALLY SHIPS
3-4 DAYS
UOM : EA
$48.35



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Solid Carbide Boring Bar, .3700 Min Bore, 1.2500 Max Depth

RBB911110

Boring Bar, .3700 Min Bore, 1.2500 Max Depth, .0700 Off Set, .3750 Shank Dia, Uncoated
RedLine Tools Made in the USA
INQUIRE FOR
DELIVERY TIME
9 Available from Factory
UOM : EA
$38.84



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Carbide Grooving Tool 3/8 Minimum Bore

RGB201455

Grooving Bar, .0390/.0410 Groove Width, .1000 Groove Depth, .3750 Min Bore, 1.2500 Max Depth, .1000 Off Set, .3750 Shank Dia, Uncoated
RedLine Tools Made in the USA
USUALLY SHIPS
3-4 DAYS
UOM : EA
$51.45



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Carbide Grooving Bar 3/8 Minimum Bore

RGB221480

Grooving Bar, .0870/.0890 Groove Width, .1000 Groove Depth, .3750 Min Bore, 1.2500 Max Depth, .1000 Off Set, .3750 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
INQUIRE FOR
DELIVERY TIME
15 Available from Factory
UOM : EA
$61.12



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Carbide Boring Bar, .3600 Minimum Bore, 1.2500 Maximum Depth

RBB101545A

Boring Bar, .3600 Min Bore, 1.2500 Max Depth, .3750 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
INQUIRE FOR
DELIVERY TIME
UOM : EA
$52.30



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Carbide Boring Bar, .3600 Minimum Bore, .0050/.0080 Radius, 1.2500 Maximum Depth

RBB101545R

Boring Bar, .3600 Min Bore, 1.2500 Max Depth, .0050/.0080 Radius, .3750 Shank Dia, Uncoated
RedLine Tools Made in the USA
INQUIRE FOR
DELIVERY TIME
1 Available from Factory
UOM : EA
$48.80



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