Products
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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.
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MWL left hand Small tools Flatten locking Internal boring bar Grooving bars
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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High-quality Carbide ballnose end mill with Replaceable Head and high helix angle for high hardness materials OEM Factory
● Adopting a dual constraint structure of conical surface and end face,it has higher fitting accuracy and better strength.
● Suitable for milling grooves and milling surfaces.
● Suitable processing material:aluminum alloy. -
Carbide Long Forcing Cone Gun Reamer High Precision Reaming Tool for Metal Machining
Applicable Materials: Aluminum, Copper, Mold Steel, Cast Iron, Alloy Steel, Tool Steel
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High quality Boring bar tool holder Boring bar mill Boring holder with internal coolant hole
anti-shake anti-vibration
Anti-vibration and anti-bending, stable performance, improve production quality and efficiency. -
MFL Tiny tools Left hand face grooving boring bar Left hand cut indexable boring bar
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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Quick change Internal Hole boring MTR MQR MPR Micro boring bars Small diameter boring cutters
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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MUR MUL Small boring tools Profile boring Tool Chamfer boring tool for 90° face cutting
Go-to option for low-speed machining – works great on steel parts, non-ferrous metals and aluminum alloys. Also fits stainless steel and cast iron processing.
Super non-sticky and really smooth.
OPT’s small boring tools have three big pluses: high precision, great efficiency, and tough wear resistance. Standard ones? In stock, ship right now. Non-standard? We can do custom ones for you.