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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 6 (59 results)
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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Carbide Grooving Tool 5/16 Minimum Bore

RGB201375

Grooving Bar, .0330/.0340 Groove Width, .1000 Groove Depth, .3125 Min Bore, .7500 Max Depth, .1000 Off Set, .3125 Shank Dia, Uncoated
RedLine Tools Made in the USA
USUALLY SHIPS
3-4 DAYS
UOM : EA
$35.25



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Carbide Grooving Tool 5/16" Minimum Bore

RGB201415

Grooving Bar, .0930/.0950 Groove Width, .1000 Groove Depth, .3125 Min Bore, .5000 Max Depth, .1000 Off Set, .3125 Shank Dia, Uncoated
RedLine Tools Made in the USA
INQUIRE FOR
DELIVERY TIME
15 Available from Factory
UOM : EA
$36.75



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Carbide Grooving Bar 5/16 Minimum Bore

RGB221240

Grooving Bar, .0380/.0390 Groove Width, .1000 Groove Depth, .3125 Min Bore, .2500 Max Depth, .1000 Off Set, .3125 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
INQUIRE FOR
DELIVERY TIME
15 Available from Factory
UOM : EA
$50.76



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Carbide Grooving Tool 5/16 Minimum Bore

RGB201395

Grooving Bar, .0380/.0390 Groove Width, .1000 Groove Depth, .3125 Min Bore, .7500 Max Depth, .1000 Off Set, .3125 Shank Dia, Uncoated
RedLine Tools Made in the USA
USUALLY SHIPS
3-4 DAYS
UOM : EA
$38.81



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Carbide Full Radius Grooving Bar 5/16 Minimum Bore, .033/.034 Groove Width

RRG241370A

Full Radius Grooving Bar, .0330/.0340 Groove Width, .1000 Groove Depth, .3125 Min Bore, .5000 Max Depth, Radius, .1000 Off Set, .3125 Shank Dia, AlTiN Coated
RedLine Tools Made in the USA
INQUIRE FOR
DELIVERY TIME
15 Available from Factory
UOM : EA
$48.65



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Carbide Grooving Tool 5/16 Minimum Bore

RGB201360

Grooving Bar, .0330/.0340 Groove Width, .1000 Groove Depth, .3125 Min Bore, .2500 Max Depth, .1000 Off Set, .3125 Shank Dia, Uncoated
RedLine Tools Made in the USA
USUALLY SHIPS
3-4 DAYS
UOM : EA
$37.64



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Carbide Grooving Tool 5/16 Minimum Bore

RGB201380

Grooving Bar, .0380/.0390 Groove Width, .1000 Groove Depth, .3125 Min Bore, .2500 Max Depth, .1000 Off Set, .3125 Shank Dia, Uncoated
RedLine Tools Made in the USA
USUALLY SHIPS
3-4 DAYS
UOM : EA
$35.10



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Carbide Grooving Tool 5/16" Minimum Bore

RGB201420

Grooving Bar, .0930/.0950 Groove Width, .1000 Groove Depth, .3125 Min Bore, .7500 Max Depth, .1000 Off Set, .3125 Shank Dia, Uncoated
RedLine Tools Made in the USA
INQUIRE FOR
DELIVERY TIME
14 Available from Factory
UOM : EA
$36.75



Add to Quote
Carbide Grooving Tool 5/16" Minimum Bore

RGB201425

Grooving Bar, .0930/.0950 Groove Width, .1000 Groove Depth, .3125 Min Bore, 1.0000 Max Depth, .1000 Off Set, .3125 Shank Dia, Uncoated
RedLine Tools Made in the USA
INQUIRE FOR
DELIVERY TIME
15 Available from Factory
UOM : EA
$36.75



Add to Quote
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