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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | A20q-pwlnr06 boring bar – 75036892 | PWLNR | - | WN.. 33.. | WN.. 0604.. | 0.787 | 20.00 | - | - | 7.087 | 180.00 | Yes | Steel | SECO Tools | $345.94 | Add to Cart |
A20q-pwlnr06 boring bar – 75036892Boring Bar Type: PWLNR ANSI / ISO Bar Size: - Insert Style ANSI: WN.. 33.. Insert Style ISO: WN.. 0604.. Shank Diameter Inch: 0.787 Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 7.087 Overall Length MM: 180.00 Coolant Thru: Yes Material: Steel Brand: SECO Tools $345.94 |
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![]() | A20q-sdqnl11 boring bar – 75077820 | SDQNL | - | DNMU 33.. | DNMU 1104.. | 0.787 | 20.00 | - | - | 7.087 | 180.00 | Yes | Steel | SECO Tools | $214.62 | Add to Cart |
A20q-sdqnl11 boring bar – 75077820Boring Bar Type: SDQNL ANSI / ISO Bar Size: - Insert Style ANSI: DNMU 33.. Insert Style ISO: DNMU 1104.. Shank Diameter Inch: 0.787 Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 7.087 Overall Length MM: 180.00 Coolant Thru: Yes Material: Steel Brand: SECO Tools $214.62 |
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![]() | A20q-sdqnr11 boring bar – 75077819 | SDQNR | - | DNMU 33.. | DNMU 1104.. | 0.787 | 20.00 | - | - | 7.087 | 180.00 | Yes | Steel | SECO Tools | $214.62 | Add to Cart |
A20q-sdqnr11 boring bar – 75077819Boring Bar Type: SDQNR ANSI / ISO Bar Size: - Insert Style ANSI: DNMU 33.. Insert Style ISO: DNMU 1104.. Shank Diameter Inch: 0.787 Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 7.087 Overall Length MM: 180.00 Coolant Thru: Yes Material: Steel Brand: SECO Tools $214.62 |
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![]() | A20q-sdunl11 boring bar – 75066112 | SDUNL | - | DNMU 33.. | DNMU 1104.. | 0.787 | 20.00 | - | - | 7.087 | 180.00 | Yes | Steel | SECO Tools | $214.62 | Add to Cart |
A20q-sdunl11 boring bar – 75066112Boring Bar Type: SDUNL ANSI / ISO Bar Size: - Insert Style ANSI: DNMU 33.. Insert Style ISO: DNMU 1104.. Shank Diameter Inch: 0.787 Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 7.087 Overall Length MM: 180.00 Coolant Thru: Yes Material: Steel Brand: SECO Tools $214.62 |
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![]() | A20q-sdunr11 boring bar – 75066111 | SDUNR | - | DNMU 33.. | DNMU 1104.. | 0.787 | 20.00 | - | - | 7.087 | 180.00 | Yes | Steel | SECO Tools | $214.62 | Add to Cart |
A20q-sdunr11 boring bar – 75066111Boring Bar Type: SDUNR ANSI / ISO Bar Size: - Insert Style ANSI: DNMU 33.. Insert Style ISO: DNMU 1104.. Shank Diameter Inch: 0.787 Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 7.087 Overall Length MM: 180.00 Coolant Thru: Yes Material: Steel Brand: SECO Tools $214.62 |
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![]() | A20q-sdynl11 boring bar – 75079499 | SDYNL | - | DNMU 33.. | DNMU 1104.. | 0.787 | 20.00 | - | - | 7.087 | 180.00 | Yes | Steel | SECO Tools | $214.62 | Add to Cart |
A20q-sdynl11 boring bar – 75079499Boring Bar Type: SDYNL ANSI / ISO Bar Size: - Insert Style ANSI: DNMU 33.. Insert Style ISO: DNMU 1104.. Shank Diameter Inch: 0.787 Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 7.087 Overall Length MM: 180.00 Coolant Thru: Yes Material: Steel Brand: SECO Tools $214.62 |
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![]() | A20q-sdynr11 boring bar – 75079498 | SDYNR | - | DNMU 33.. | DNMU 1104.. | 0.787 | 20.00 | - | - | 7.087 | 180.00 | Yes | Steel | SECO Tools | $214.62 | Add to Cart |
A20q-sdynr11 boring bar – 75079498Boring Bar Type: SDYNR ANSI / ISO Bar Size: - Insert Style ANSI: DNMU 33.. Insert Style ISO: DNMU 1104.. Shank Diameter Inch: 0.787 Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 7.087 Overall Length MM: 180.00 Coolant Thru: Yes Material: Steel Brand: SECO Tools $214.62 |
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![]() | A20q-swlcl06 boring bar – 75055236 | SWLCL | - | WC.. 32.5.. | WC.. 06T3.. | 0.787 | 20.00 | - | - | 7.087 | 180.00 | Yes | Steel | SECO Tools | $214.62 | Add to Cart |
A20q-swlcl06 boring bar – 75055236Boring Bar Type: SWLCL ANSI / ISO Bar Size: - Insert Style ANSI: WC.. 32.5.. Insert Style ISO: WC.. 06T3.. Shank Diameter Inch: 0.787 Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 7.087 Overall Length MM: 180.00 Coolant Thru: Yes Material: Steel Brand: SECO Tools $214.62 |
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![]() | A20q-swlcr06 boring bar – 75055235 | SWLCR | - | WC.. 32.5.. | WC.. 06T3.. | 0.787 | 20.00 | - | - | 7.087 | 180.00 | Yes | Steel | SECO Tools | $214.62 | Add to Cart |
A20q-swlcr06 boring bar – 75055235Boring Bar Type: SWLCR ANSI / ISO Bar Size: - Insert Style ANSI: WC.. 32.5.. Insert Style ISO: WC.. 06T3.. Shank Diameter Inch: 0.787 Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: 7.087 Overall Length MM: 180.00 Coolant Thru: Yes Material: Steel Brand: SECO Tools $214.62 |
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![]() | A20r-pclnl09 boring bar – 2516563 | PCLNL | - | CN.. 32.. | CN.. 0903.. | 0.787 | 20.00 | - | - | 7.874 | 200.00 | Yes | Steel | SECO Tools | $345.94 | Add to Cart |
A20r-pclnl09 boring bar – 2516563Boring Bar Type: PCLNL ANSI / ISO Bar Size: - Insert Style ANSI: CN.. 32.. Insert Style ISO: CN.. 0903.. Shank Diameter Inch: 0.787 Shank Diameter MM: 20.00 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 $345.94 |










