Featured Products
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MPR Durable Anti-Vibration Micro Boring Bars – General Turning Boring Tools
High quality coating can ensure the durability of carbide cutting tools
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MCR Tiny Boring Lathe Bars – Specialized for Chamfering & Grooving Operations
Best choice for low-speed machining tasks – steel parts, non-ferrous metals, aluminum alloys are no problem. It fits stainless steel and cast iron processing as well.
Super good at not sticking, and it’s super smooth too.
You should check out OPT’s small boring tools—they’re amazingly precise, super efficient, and super resistant to wear. All standard models are in stock and can be sent out right away, and we can also create non-standard ones tailored to your specific demands.
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KR Solid Carbide Boring Bars & Small Turning Tools – Full Radius Grooving Boring Bits
The go-to for low-speed machining – steel parts, non-ferrous metals, aluminum alloys all work. And it’s compatible with stainless steel and cast iron processing too.
Hardly sticks to anything, plus it has great smoothness.
OPT makes small boring tools that are known for great precision, top efficiency, and strong wear resistance. Standard ones? We have them in stock for instant delivery. Need something non-standard? We can customize that too.
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30° Trapezoidal Thread Boring Cutter Special Boring Tool with Inserts
Top choice for low-speed machining – steel parts, non-ferrous metals, aluminum alloys handle smoothly. Also suits stainless steel and cast iron processing.
Great anti-stick property and nice smooth texture.
OPT produces small boring tools that stand out for being precise, efficient, and really resistant to wear. All standard small boring tools can be shipped right away from our stock, and we can also provide non-standard options to meet what you need.
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Factory Price Precision Boring Tool for Tough Small Diameter Materials
For stainless steel work, this is our go-to choice. It’s compatible with steel parts, cast iron, and all kinds of stainless steel processing work.
It’s really multi-functional! Wear and tear doesn’t bother it at all, and it’s nice and smooth to the touch.
What makes OPT’s small boring tools special? They’re highly precise, amazingly efficient, and don’t wear out easily. All standard small boring tools are ready to go from stock immediately, and we can also offer non-standard options for your custom requests.
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Small Boring Bar Holder with Front Coolant – Mini Precision Boring Tool for Machining
Black Oxide Coating Hardened and precision ground concentric Easy adjustment and high precision for a wide range of applications Our Boring Bar Sleeves are designed to universally adapt all boring bar or shank type tools to any CNC turning machine or machining center as extensions for hard to reach areas.
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Factory Supply Sandhog CNC Lathe Tool Holders Indexable Internal Cutting Tool Boring Bar
Preferred choice for titanium alloy and high hardnessmaterials Compatible with stainless steel,cast iron processingand finishing with good working conditions
Good working condition: Extremely strong wear resistance.
OPT’s small boring tools have high precision, exceptional efficiency, and robust wear resistance. Need standard ones? We have them in stock for quick delivery. Need non-standard? We can do custom options.
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MFL Left-Hand Indexable Boring Bar – Tiny Tool for Face Grooving
When it comes to titanium alloy and super hard materials, this is totally the preferred option. It fits stainless steel and cast iron processing and finishing well, and the working environment is good.
In excellent working shape, and it’s tough as nails when it comes to wear.
When it comes to small boring tools, OPT’s are different—they’re really precise, super efficient, and don’t wear down easily. All standard small boring tools are in stock and can be delivered right away, and we can also make non-standard ones for your custom needs.
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Boring Bar Holder with Internal Coolant Hole – High Precision Boring Tool for Machining
anti-shake anti-vibration
Anti-vibration and anti-bending, stable performance, improve production quality and efficiency.