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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Pramet s20s-ssscl 09 boring bar iso s – left hand – 6756854 | SSSCL | - | SC.. 32.5.. | SC.. 09T3.. | - | 20.00 | - | - | - | 250.00 | No | Steel | Dormer Pramet | $180.32 | Add to Cart |
Pramet s20s-ssscl 09 boring bar iso s – left hand – 6756854Boring Bar Type: SSSCL ANSI / ISO Bar Size: - Insert Style ANSI: SC.. 32.5.. Insert Style ISO: SC.. 09T3.. Shank Diameter Inch: - Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: - Overall Length MM: 250.00 Coolant Thru: No Material: Steel Brand: Dormer Pramet $180.32 |
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![]() | Pramet s20s-ssscr 09 boring bar iso s – left hand – 6757069 | SSSCR | - | SC.. 32.5.. | SC.. 09T3.. | - | 20.00 | - | - | - | 250.00 | No | Steel | Dormer Pramet | $180.32 | Add to Cart |
Pramet s20s-ssscr 09 boring bar iso s – left hand – 6757069Boring Bar Type: SSSCR ANSI / ISO Bar Size: - Insert Style ANSI: SC.. 32.5.. Insert Style ISO: SC.. 09T3.. Shank Diameter Inch: - Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: - Overall Length MM: 250.00 Coolant Thru: No Material: Steel Brand: Dormer Pramet $180.32 |
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![]() | Pramet s20s-swlcl 06 boring bar iso s – right hand – 6756877 | SWLCL | - | WC.. 32.5.. | WC.. 06T3.. | - | 20.00 | - | - | - | 250.00 | No | Steel | Dormer Pramet | $180.32 | Add to Cart |
Pramet s20s-swlcl 06 boring bar iso s – right hand – 6756877Boring Bar Type: SWLCL ANSI / ISO Bar Size: - Insert Style ANSI: WC.. 32.5.. Insert Style ISO: WC.. 06T3.. Shank Diameter Inch: - Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: - Overall Length MM: 250.00 Coolant Thru: No Material: Steel Brand: Dormer Pramet $180.32 |
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![]() | Pramet s20s-swlcr 06 boring bar iso s – right hand – 6756825 | SWLCR | - | WC.. 32.5.. | WC.. 06T3.. | - | 20.00 | - | - | - | 250.00 | No | Steel | Dormer Pramet | $180.32 | Add to Cart |
Pramet s20s-swlcr 06 boring bar iso s – right hand – 6756825Boring Bar Type: SWLCR ANSI / ISO Bar Size: - Insert Style ANSI: WC.. 32.5.. Insert Style ISO: WC.. 06T3.. Shank Diameter Inch: - Shank Diameter MM: 20.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: - Overall Length MM: 250.00 Coolant Thru: No Material: Steel Brand: Dormer Pramet $180.32 |
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![]() | Pramet s25r-sdzcl 11-93 boring bar iso s – left hand – 6756852 | SDZCL | - | DC.. 32.5.. | DC.. 11T3.. | - | 25.00 | - | - | - | 200.00 | No | Steel | Dormer Pramet | $205.80 | Add to Cart |
Pramet s25r-sdzcl 11-93 boring bar iso s – left hand – 6756852Boring Bar Type: SDZCL ANSI / ISO Bar Size: - Insert Style ANSI: DC.. 32.5.. Insert Style ISO: DC.. 11T3.. Shank Diameter Inch: - Shank Diameter MM: 25.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: - Overall Length MM: 200.00 Coolant Thru: No Material: Steel Brand: Dormer Pramet $205.80 |
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![]() | Pramet s25r-sdzcr 11-93 boring bar iso s – left hand – 6756876 | SDZCR | - | DC.. 32.5.. | DC.. 11T3.. | - | 25.00 | - | - | - | 200.00 | No | Steel | Dormer Pramet | $205.80 | Add to Cart |
Pramet s25r-sdzcr 11-93 boring bar iso s – left hand – 6756876Boring Bar Type: SDZCR ANSI / ISO Bar Size: - Insert Style ANSI: DC.. 32.5.. Insert Style ISO: DC.. 11T3.. Shank Diameter Inch: - Shank Diameter MM: 25.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: - Overall Length MM: 200.00 Coolant Thru: No Material: Steel Brand: Dormer Pramet $205.80 |
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![]() | Pramet s25t-pclnl 12 boring bar iso p – right hand – 6757136 | PCLNL | - | CN.. 43.. | CN.. 1204.. | - | 25.00 | - | - | - | 300.00 | No | Steel | Dormer Pramet | $318.50 | Add to Cart |
Pramet s25t-pclnl 12 boring bar iso p – right hand – 6757136Boring Bar Type: PCLNL ANSI / ISO Bar Size: - Insert Style ANSI: CN.. 43.. Insert Style ISO: CN.. 1204.. Shank Diameter Inch: - Shank Diameter MM: 25.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: - Overall Length MM: 300.00 Coolant Thru: No Material: Steel Brand: Dormer Pramet $318.50 |
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![]() | Pramet s25t-pclnr 12 boring bar iso p – right hand – 6756941 | PCLNR | - | CN.. 43.. | CN.. 1204.. | - | 25.00 | - | - | - | 300.00 | No | Steel | Dormer Pramet | $318.50 | Add to Cart |
Pramet s25t-pclnr 12 boring bar iso p – right hand – 6756941Boring Bar Type: PCLNR ANSI / ISO Bar Size: - Insert Style ANSI: CN.. 43.. Insert Style ISO: CN.. 1204.. Shank Diameter Inch: - Shank Diameter MM: 25.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: - Overall Length MM: 300.00 Coolant Thru: No Material: Steel Brand: Dormer Pramet $318.50 |
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![]() | Pramet s25t-pdunl 11-a boring bar iso p – left hand – 6798575 | PDUNL | - | DN..33. | DN..1104.. | - | 25.00 | - | - | - | 300.00 | No | Steel | Dormer Pramet | $318.50 | Add to Cart |
Pramet s25t-pdunl 11-a boring bar iso p – left hand – 6798575Boring Bar Type: PDUNL ANSI / ISO Bar Size: - Insert Style ANSI: DN..33. Insert Style ISO: DN..1104.. Shank Diameter Inch: - Shank Diameter MM: 25.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: - Overall Length MM: 300.00 Coolant Thru: No Material: Steel Brand: Dormer Pramet $318.50 |
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![]() | Pramet s25t-pdunr 11-a boring bar iso p – left hand – 6798576 | PDUNR | - | DN..33. | DN..1104.. | - | 25.00 | - | - | - | 300.00 | No | Steel | Dormer Pramet | $318.50 | Add to Cart |
Pramet s25t-pdunr 11-a boring bar iso p – left hand – 6798576Boring Bar Type: PDUNR ANSI / ISO Bar Size: - Insert Style ANSI: DN..33. Insert Style ISO: DN..1104.. Shank Diameter Inch: - Shank Diameter MM: 25.00 Min Bore Diameter Inch: - Min Bore Diameter MM: - Overall Length Inch: - Overall Length MM: 300.00 Coolant Thru: No Material: Steel Brand: Dormer Pramet $318.50 |










