Boring Bars
Discover the pinnacle of precision and efficiency with TMT Toolbox’s boring bars. These professionally crafted tools are a testament to our unwavering commitment to quality, durability, and performance.
Our indexable boring bars, built with durable materials and a keen eye for craftsmanship, will withstand the rigors of heavy-duty industrial use while maintaining their precision. The result? An unparalleled lifespan of service that keeps your operation running smoothly and efficiently.
The versatility of our boring bars is another feature that sets them apart. With multiple configurations available, these tools cater to various applications, providing the perfect solution to your unique cutting needs. Whether tackling an intricate internal threading operation or creating large-diameter holes, TMT Toolbox’s carbide boring bars are more than up to the task.
Beyond performance and versatility, we also prioritize user safety. Each tool is ergonomically designed to ensure comfort, reduce fatigue, and lower the risk of repetitive strain injuries.
But the TMT Toolbox experience doesn’t stop at the product. We value our customers and strive to deliver not only top-tier tools but also exceptional customer service. From in-depth product advice to swift and secure delivery, our team’s help will make your TMT Toolbox journey as smooth and satisfying as possible.
TMT Toolbox’s boring bars are more than just tools—they’re an investment in quality, efficiency, and precision. Experience the TMT Toolbox difference today.
Boring Bar Type
Insert Style ANSI
Insert Style ISO
Shank Diameter Inch
Shank Diameter MM
Overall Length Inch
Overall Length MM
Coolant Thru
Material
Brand
| Image | Product | Boring Bar Type | ANSI / ISO Bar Size | Insert Style ANSI | Insert Style ISO | Shank Diameter Inch | Shank Diameter MM | Min Bore Diameter Inch | Min Bore Diameter MM | Overall Length Inch | Overall Length MM | Coolant Thru | Material | Brand | Price | Quantity | Add to Cart | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | S50v-mclnl19 boring bar – 18820 | MCLNL | - | CN..64. | CN..1906.. | 1.969 | 50.00 | - | - | 15.748 | 400.00 | No | Steel | SECO Tools | $539.98 | Add to Cart |
S50v-mclnl19 boring bar – 18820Boring Bar Type: MCLNL ANSI / ISO Bar Size: - Insert Style ANSI: CN..64. Insert Style ISO: CN..1906.. Shank Diameter Inch: 1.969 Shank Diameter MM: 50.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 15.748 Overall Length MM: 400.00 Coolant Thru: No Material: Steel Brand: SECO Tools $539.98 |
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![]() | S50v-mclnr16 boring bar – 18830 | MCLNR | - | CN.. 54.. | CN.. 1606.. | 1.969 | 50.00 | - | - | 15.748 | 400.00 | No | Steel | SECO Tools | $539.98 | Add to Cart |
S50v-mclnr16 boring bar – 18830Boring Bar Type: MCLNR ANSI / ISO Bar Size: - Insert Style ANSI: CN.. 54.. Insert Style ISO: CN.. 1606.. Shank Diameter Inch: 1.969 Shank Diameter MM: 50.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 15.748 Overall Length MM: 400.00 Coolant Thru: No Material: Steel Brand: SECO Tools $539.98 |
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![]() | S50v-mclnr19 boring bar – 18833 | MCLNR | - | CN..64. | CN..1906.. | 1.969 | 50.00 | - | - | 15.748 | 400.00 | No | Steel | SECO Tools | $539.98 | Add to Cart |
S50v-mclnr19 boring bar – 18833Boring Bar Type: MCLNR ANSI / ISO Bar Size: - Insert Style ANSI: CN..64. Insert Style ISO: CN..1906.. Shank Diameter Inch: 1.969 Shank Diameter MM: 50.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 15.748 Overall Length MM: 400.00 Coolant Thru: No Material: Steel Brand: SECO Tools $539.98 |
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![]() | S50v-msknl15 boring bar – 18834 | MSKNL | - | SN.. 54.. | SN.. 1506.. | 1.969 | 50.00 | - | - | 15.748 | 400.00 | No | Steel | SECO Tools | $539.98 | Add to Cart |
S50v-msknl15 boring bar – 18834Boring Bar Type: MSKNL ANSI / ISO Bar Size: - Insert Style ANSI: SN.. 54.. Insert Style ISO: SN.. 1506.. Shank Diameter Inch: 1.969 Shank Diameter MM: 50.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 15.748 Overall Length MM: 400.00 Coolant Thru: No Material: Steel Brand: SECO Tools $539.98 |
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![]() | S50v-msknr15 boring bar – 18835 | MSKNR | - | SN.. 54.. | SN.. 1506.. | 1.969 | 50.00 | - | - | 15.748 | 400.00 | No | Steel | SECO Tools | $539.98 | Add to Cart |
S50v-msknr15 boring bar – 18835Boring Bar Type: MSKNR ANSI / ISO Bar Size: - Insert Style ANSI: SN.. 54.. Insert Style ISO: SN.. 1506.. Shank Diameter Inch: 1.969 Shank Diameter MM: 50.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 15.748 Overall Length MM: 400.00 Coolant Thru: No Material: Steel Brand: SECO Tools $539.98 |
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![]() | S50w-pdunl15 boring bar – 2207910 | PDUNL | - | DN.. 43-DN.. 44* | DN.. 1504-DN.. 1506* | 1.969 | 50.00 | - | - | 17.717 | 450.00 | No | Steel | SECO Tools | $534.10 | Add to Cart |
S50w-pdunl15 boring bar – 2207910Boring Bar Type: PDUNL ANSI / ISO Bar Size: - Insert Style ANSI: DN.. 43-DN.. 44* Insert Style ISO: DN.. 1504-DN.. 1506* Shank Diameter Inch: 1.969 Shank Diameter MM: 50.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 17.717 Overall Length MM: 450.00 Coolant Thru: No Material: Steel Brand: SECO Tools $534.10 |
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![]() | S50w-pdunr15 boring bar – 2411161 | PDUNR | - | DN.. 43-DN.. 44* | DN.. 1504-DN.. 1506* | 1.969 | 50.00 | - | - | 17.717 | 450.00 | No | Steel | SECO Tools | $534.10 | Add to Cart |
S50w-pdunr15 boring bar – 2411161Boring Bar Type: PDUNR ANSI / ISO Bar Size: - Insert Style ANSI: DN.. 43-DN.. 44* Insert Style ISO: DN.. 1504-DN.. 1506* Shank Diameter Inch: 1.969 Shank Diameter MM: 50.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 17.717 Overall Length MM: 450.00 Coolant Thru: No Material: Steel Brand: SECO Tools $534.10 |
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![]() | Seco gl32-cghl-27032-1604jet jetstream grooving parting-off holder steadyline gl32 mdt lc..1604 l.h. holder – 2947182 | Steadyline | - | LC..1604.. | LC..1604.. | - | - | - | - | - | - | - | Steel | SECO Tools | $654.03 | Add to Cart |
Seco gl32-cghl-27032-1604jet jetstream grooving parting-off holder steadyline gl32 mdt lc..1604 l.h. holder – 2947182Boring Bar Type: Steadyline ANSI / ISO Bar Size: - Insert Style ANSI: LC..1604.. Insert Style ISO: LC..1604.. Shank Diameter Inch: - Shank Diameter MM: - Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: - Overall Length MM: - Coolant Thru: - Material: Steel Brand: SECO Tools $654.03 |
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![]() | Seco gl32-cghr-27032-1604jet jetstream grooving parting-off holder steadyline gl32 mdt lc..1604 r.h. holder – 2947181 | Steadyline | - | LC..1604.. | LC..1604.. | - | - | - | - | - | - | - | Steel | SECO Tools | $654.03 | Add to Cart |
Seco gl32-cghr-27032-1604jet jetstream grooving parting-off holder steadyline gl32 mdt lc..1604 r.h. holder – 2947181Boring Bar Type: Steadyline ANSI / ISO Bar Size: - Insert Style ANSI: LC..1604.. Insert Style ISO: LC..1604.. Shank Diameter Inch: - Shank Diameter MM: - Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: - Overall Length MM: - Coolant Thru: - Material: Steel Brand: SECO Tools $654.03 |
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![]() | Seco gl32-cgil-26032-1603jet jetstream grooving parting-off holder steadyline gl32 mdt lc..1603 l.h. holder – 2947176 | Steadyline | - | LC..1603.. | LC..1603.. | - | - | - | - | - | - | - | Steel | SECO Tools | $654.03 | Add to Cart |
Seco gl32-cgil-26032-1603jet jetstream grooving parting-off holder steadyline gl32 mdt lc..1603 l.h. holder – 2947176Boring Bar Type: Steadyline ANSI / ISO Bar Size: - Insert Style ANSI: LC..1603.. Insert Style ISO: LC..1603.. Shank Diameter Inch: - Shank Diameter MM: - Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: - Overall Length MM: - Coolant Thru: - Material: Steel Brand: SECO Tools $654.03 |










