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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | A20r-sdxcr11 boring bar – 10102582 | SDXCR | - | DC.. 32.5.. | DC.. 11T3.. | 0.787 | 19.98 | - | - | 7.874 | 200.00 | Yes | Steel | SECO Tools | $238.14 | Add to Cart |
A20r-sdxcr11 boring bar – 10102582Boring Bar Type: SDXCR ANSI / ISO Bar Size: - Insert Style ANSI: DC.. 32.5.. Insert Style ISO: DC.. 11T3.. Shank Diameter Inch: 0.787 Shank Diameter MM: 19.98 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 7.874 Overall Length MM: 200.00 Coolant Thru: Yes Material: Steel Brand: SECO Tools $238.14 |
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![]() | A20s-stfcl11 boring bar – 93848 | STFCL | - | TC.. 21.5.. | TC.. 1102.. | 0.787 | 20.00 | - | - | 9.843 | 250.00 | Yes | Steel | SECO Tools | $214.62 | Add to Cart |
A20s-stfcl11 boring bar – 93848Boring Bar Type: STFCL ANSI / ISO Bar Size: - Insert Style ANSI: TC.. 21.5.. Insert Style ISO: TC.. 1102.. Shank Diameter Inch: 0.787 Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 9.843 Overall Length MM: 250.00 Coolant Thru: Yes Material: Steel Brand: SECO Tools $214.62 |
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![]() | A20s-stfcr11 boring bar – 93847 | STFCR | - | TC.. 21.5.. | TC.. 1102.. | 0.787 | 20.00 | - | - | 9.843 | 250.00 | Yes | Steel | SECO Tools | $214.62 | Add to Cart |
A20s-stfcr11 boring bar – 93847Boring Bar Type: STFCR ANSI / ISO Bar Size: - Insert Style ANSI: TC.. 21.5.. Insert Style ISO: TC.. 1102.. Shank Diameter Inch: 0.787 Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 9.843 Overall Length MM: 250.00 Coolant Thru: Yes Material: Steel Brand: SECO Tools $214.62 |
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![]() | A20s-svqbl11 boring bar – 93876 | SVQBL | - | VB.. 21.5.. | VB.. 1102.. | 0.787 | 20.00 | - | - | 9.843 | 250.00 | Yes | Steel | SECO Tools | $238.14 | Add to Cart |
A20s-svqbl11 boring bar – 93876Boring Bar Type: SVQBL ANSI / ISO Bar Size: - Insert Style ANSI: VB.. 21.5.. Insert Style ISO: VB.. 1102.. Shank Diameter Inch: 0.787 Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 9.843 Overall Length MM: 250.00 Coolant Thru: Yes Material: Steel Brand: SECO Tools $238.14 |
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![]() | A20s-svqbr11 boring bar – 93875 | SVQBR | - | VB.. 21.5.. | VB.. 1102.. | 0.787 | 20.00 | - | - | 9.843 | 250.00 | Yes | Steel | SECO Tools | $238.14 | Add to Cart |
A20s-svqbr11 boring bar – 93875Boring Bar Type: SVQBR ANSI / ISO Bar Size: - Insert Style ANSI: VB.. 21.5.. Insert Style ISO: VB.. 1102.. Shank Diameter Inch: 0.787 Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 9.843 Overall Length MM: 250.00 Coolant Thru: Yes Material: Steel Brand: SECO Tools $238.14 |
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![]() | A20s-svubl11 boring bar – 93870 | SVUBL | - | VB.. 21.5.. | VB.. 1102.. | 0.787 | 20.00 | - | - | 9.843 | 250.00 | Yes | Steel | SECO Tools | $238.14 | Add to Cart |
A20s-svubl11 boring bar – 93870Boring Bar Type: SVUBL ANSI / ISO Bar Size: - Insert Style ANSI: VB.. 21.5.. Insert Style ISO: VB.. 1102.. Shank Diameter Inch: 0.787 Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 9.843 Overall Length MM: 250.00 Coolant Thru: Yes Material: Steel Brand: SECO Tools $238.14 |
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![]() | A20s-svubr11 boring bar – 93869 | SVUBR | - | VB.. 21.5.. | VB.. 1102.. | 0.787 | 20.00 | - | - | 9.843 | 250.00 | Yes | Steel | SECO Tools | $238.14 | Add to Cart |
A20s-svubr11 boring bar – 93869Boring Bar Type: SVUBR ANSI / ISO Bar Size: - Insert Style ANSI: VB.. 21.5.. Insert Style ISO: VB.. 1102.. Shank Diameter Inch: 0.787 Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 9.843 Overall Length MM: 250.00 Coolant Thru: Yes Material: Steel Brand: SECO Tools $238.14 |
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![]() | A24-mclnl-4 boring bar – 41053 | MCLNL | - | CN.. 43.. | CN.. 1204.. | 1.500 | 38.10 | - | - | 14.000 | 355.60 | Yes | Steel | SECO Tools | $444.92 | Add to Cart |
A24-mclnl-4 boring bar – 41053Boring Bar Type: MCLNL ANSI / ISO Bar Size: - Insert Style ANSI: CN.. 43.. Insert Style ISO: CN.. 1204.. Shank Diameter Inch: 1.500 Shank Diameter MM: 38.10 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 14.000 Overall Length MM: 355.60 Coolant Thru: Yes Material: Steel Brand: SECO Tools $444.92 |
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![]() | A24-mclnr-4 boring bar – 41052 | MCLNR | - | CN.. 43.. | CN.. 1204.. | 1.500 | 38.10 | - | - | 14.000 | 355.60 | Yes | Steel | SECO Tools | $444.92 | Add to Cart |
A24-mclnr-4 boring bar – 41052Boring Bar Type: MCLNR ANSI / ISO Bar Size: - Insert Style ANSI: CN.. 43.. Insert Style ISO: CN.. 1204.. Shank Diameter Inch: 1.500 Shank Diameter MM: 38.10 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 14.000 Overall Length MM: 355.60 Coolant Thru: Yes Material: Steel Brand: SECO Tools $444.92 |
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![]() | A24-mdunl-4 boring bar – 41065 | MDUNL | - | DN.. 43.. | DN..1504.. | 1.500 | 38.10 | - | - | 14.000 | 355.60 | Yes | Steel | SECO Tools | $444.92 | Add to Cart |
A24-mdunl-4 boring bar – 41065Boring Bar Type: MDUNL ANSI / ISO Bar Size: - Insert Style ANSI: DN.. 43.. Insert Style ISO: DN..1504.. Shank Diameter Inch: 1.500 Shank Diameter MM: 38.10 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 14.000 Overall Length MM: 355.60 Coolant Thru: Yes Material: Steel Brand: SECO Tools $444.92 |










