Products
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MWR bars Mini boring bar Groove Boring Tool Long neck Bar boring Long neck tiny tools
Preferred for stainless steel processing , Compatible with steel parts,cast iron, andstainless steel processing
Strong versatility, Weaar resistanceGood smoothness
OPT makes small boring tools that are known for being precise, efficient, and really durable. All standard small boring tools are ready to go from stock immediately, and if you have any custom needs for non-standard ones, we can help with that too.
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MFR face grooving Boring tool Solid carbide boring bars Right hand Boring bar carbide
When dealing with stainless steel processing, this is the one we lean towards. It works smoothly with steel parts, cast iron, and stainless steel processing tasks.
It has amazing versatility. It doesn’t wear out easily, and it feels really sleek and smooth when you use it.
When you’re looking for small boring tools, OPT’s are a standout choice. They offer top-tier precision, awesome efficiency, and hold up well against wear. Standard options are ready in stock for instant shipping, and non-standard ones can be made to match your custom requirements too.
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MXR Back boring bar Small boring bars Lathe boring bars for reverse turning
Top pick for low-speed machining jobs – steel parts, non-ferrous metals, aluminum alloys, all handle easily. It’s compatible with stainless steel and cast iron too.
Doesn’t stick at all, and the smoothness is great.
OPT’s small boring tools? Precise, efficient, and super wear-resistant! Standard ones? In stock, ship ASAP. Non-standard? We can customize them for you easily.
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Anti-Vibration Solid Carbide Modular Shank Quick-Change Holder for Interchangeable Head End Mills-Threaded Connection holder
● Adopting a dual constraint structure of conical surface and end face,it has higher fitting accuracy and better strength.
● Suitable for processing curved surfaces,R-surfaces,and other formed surfaces.
● Suitable processing material:hardened steel.titanium alloy.stainless steel.high-temperature alloy. -
Super Wear-resistant Solid Cermet Flat-bottom Straight-shank End Mill for Precision Engineering and Mold Machining
Functions: Super wear-resistant property extends tool service life; flat bottom design fits flat surface machining; spiral flute enhances chip evacuation efficiency.
Scenarios: Ideal for precision engineering projects and mold die machining, adapts to high-speed cutting requirements.
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Precision Super-hard Ceramic Ball-nose Milling Cutter with Cylindrical Shank for Aerospace and Auto Mold Machining
Functions: Super hard ceramic material ensures high precision machining; uncoated surface delivers mirror finish effect; ball nose/corner radius adapts to complex mold contour processing.
Scenarios: Widely applied in aerospace component and automotive mold die machining, fits high-precision engineering projects.
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Wear Resistant Long-Life Metal Ceramic Straight Flute Reamer H7 Tolerance CNC Reamer for Hardened Steel Machining
Our Metal Ceramic Reamer (Cermet Reamer) is engineered to deliver precision, durability, and efficiency for modern machining operations. Crafted from high-quality metal ceramic material, this reamer combines the toughness of metal with the hardness of ceramic, making it ideal for demanding applications where traditional carbide tools may fail.
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30° Threading type of boring tools Trapezoidal thread boring cutter tool Special boring bar 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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Small boring bar Boring tool holder Tiny tools Boring bar holders with front coolant
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.